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Number of items: 23.

Gandaseca, Seca and Rosli, Noraini and Ngayop, Johin and Arianto, Chandra Iman (2011) Status of water quality based on the physico-chemical assessment on river water at wildlife sanctuary Sibuti mangrove forest, Miri Sarawak. American Journal of Environmental Sciences, 7 (3). pp. 269-275. ISSN 1553-345X; ESSN: 1558-3910

Rambok, Empi and Gandaseca, Seca and Ahmed, Osumanu Haruna and Nik Ab. Majid, Nik Muhamad (2010) Comparison of selected soil chemical properties of two different mangrove forests in Sarawak. American Journal of Environmental Sciences, 6 (5). pp. 438-441. ISSN 1553-345X; ESSN: 1558-3910

Firdaus, Mohd Suffian and Gandaseca, Seca and Ahmed, Osumanu Haruna and Nik Ab. Majid, Nik Muhamad (2010) Effect of converting secondary tropical peat swamp forest into oil palm plantation on selected peat soil physical properties. American Journal of Environmental Sciences, 6 (4). pp. 402-405. ISSN 1553-345X

B. T., Saga and Ahmed, Osumanu Haruna and Jamaluddin, Askiah and Hasan, Abdul Hamid and Jusop, Shamshuddin and Nik Ab. Majid, Nik Muhamad and Hassan, Affendy and K. H., Yusof and Abdu, Arifin (2010) Selected soil morphological, mineralogical and sesquioxide properties of rehabilitated and secondary forests. American Journal of Environmental Sciences, 6 (4). pp. 389-394. ISSN 1553-345X

Eko Satrio, Anton and Gandaseca, Seca and Ahmed, Osumanu Haruna and Nik Ab. Majid, Nik Muhamad (2009) Effect of logging operation on soil carbon storage of a tropical peat swamp forest. American Journal of Environmental Sciences, 5 (6). pp. 748-752. ISSN 1553-345X; ESSN: 1558-3910

Shamsuddin, Rosliza and Ahmed, Osumanu Haruna and Nik Ab. Majid, Nik Muhamad (2009) Controlling ammonia volatilization by mixing urea with humic acid, fulvic acid, triple superphosphate and muriate of potash. American Journal of Environmental Sciences, 5 (5). pp. 605-609. ISSN 1553-345X; ESSN: 1558-3910

Muniandy, Makilan and Ahmed, Osumanu Haruna and Nik Ab. Majid, Nik Muhamad and Yusop, Mohd Khanif (2009) Effect of converting secondary forest to oil palm plantation peat soil carbon and nitrogen and other soil chemical properties. American Journal of Environmental Sciences, 5 (3). pp. 406-412. ISSN 1553-345X

Ahmed, Osumanu Haruna and Nik Ab. Majid, Nik Muhamad and Jalloh, Mohamadu Boyie (2009) Effect of grain size on selected physico-chemical properties of clay. American Journal of Environmental Sciences, 5 (5). pp. 610-612. ISSN 1553-345X

Mohd Yusuff, Mohd Taufik and Ahmed, Osumanu Haruna and Nik Ab. Majid, Nik Muhamad (2009) Effect of mixing urea with humic acid and acid sulphate soil on ammonia loss, exchangeable ammonium and available nitrate. American Journal of Environmental Sciences, 5 (5). pp. 588-591. ISSN 1553-345X; ESSN: 1558-3910

Eko Satrio, Anton and Gandaseca, Seca and Ahmed, Osumanu Haruna and Nik Ab. Majid, Nik Muhamad (2009) Effect of skidding operations on soil carbon storage of a tropical peat swamp forest. American Journal of Environmental Sciences, 5 (6). pp. 722-726. ISSN 1553-345X; ESSN: 1558-3910

Asadi, Afshin and Kim Huat, Bujang and M. M., Hassim and Mohammed, Thamer Ahmed and Musa, Mohamed Hanafi and Shariatmadari, Nader (2009) Electroosmotic Phenomena in Organic Soils. American Journal of Environmental Sciences, 5 (3). pp. 310-314. ISSN 1553-345X

Mafian, Sasan and Kim Huat, Bujang and A. Rahman, Nordin and Singh, Harwant (2009) Potential plant species for live pole application in tropical environment. American Journal of Environmental Sciences, 5 (6). pp. 759-764. ISSN 1553-345X; ESSN: 1558-3910

C. Petrus, Auldry and Ahmed, Osumanu Haruna and Nik Ab. Majid, Nik Muhamad and Hassan, Mohammad Nasir and Jiwan, Make (2009) Production of potassium and calcium hydroxide, compost and humic acid from Sago (Metroxylon sagu) waste. American Journal of Environmental Sciences, 5 (5). pp. 664-668. ISSN 1553-345X

Abdul Reeza, Ameera and Ahmed, Osumanu Haruna and Nik Ab. Majid, Nik Muhamad and Jalloh, Mohamadu Boyie (2009) Reducing ammonia loss from urea by mixing with humic and fulvic acids isolated from coal. American Journal of Environmental Sciences, 5 (3). pp. 420-426. ISSN 1553-345X

Bernard, Regis and Ahmed, Osumanu Haruna and Nik Ab. Majid, Nik Muhamad and Jalloh, Mohamadu Boyie (2009) Reduction of ammonia loss from urea through mixing with humic acids isolated from peat soil (Saprists). American Journal of Environmental Sciences, 5 (3). pp. 393-397. ISSN 1553-345X

Shamsuddin, Rosliza and Ahmed, Osumanu Haruna and Nik Ab. Majid, Nik Muhamad and Jalloh, Mohamadu Boyie (2009) Reduction of ammonia volatilization from urea through mixing with humic and fulvic acids isolated from palm oil mill effluent sludge. American Journal of Environmental Sciences, 5 (3). pp. 382-386. ISSN 1553-345X

Hakim, M. A. and Juraimi, A. S. and Begum, M. and Hasanuzzaman, M. and Uddin, M. K. and Islam, M. M. (2009) Suitability evaluation of groundwater for irrigation, drinking and industrial purposes. American Journal of Environmental Sciences, 5 (3). pp. 413-419. ISSN 1553-345X

Sarafraz, Sanaz and Mohammed, Thamer Ahamad and Megat Mohd Noor, Megat Johari and Liaghat, Abdol Majid (2009) Wastewater treatment using horizontal subsurface flow constructed wetland. American Journal of Environmental Sciences, 5 (1). pp. 99-105. ISSN 1553-345X

Kim Huat, Bujang and Alias, Asmidar and Abdul Aziz, Azlan (2008) Evaluation, Selection and Assessment of Guidelines for Chemical Stabilization of Tropical Residual Soils. American Journal of Environmental Sciences, 4 (4). pp. 303-309. ISSN 1553-345X

Ali, Faisal and Kim Huat, Bujang and Lee, Chee Hai (2008) Field Behavior of a High Anchored Reinforced Earth Wall. American Journal of Environmental Sciences, 4 (4). pp. 297-302. ISSN 1553-345X

Ali, Faisal and Kim Huat, Bujang and Lee, Chee Hai (2008) Influence of Boundary Conditions on the Behavior of an Anchored Reinforced Earth Wall. American Journal of Environmental Sciences, 4 (4). pp. 289-296. ISSN 1553-345X

Mohammed, Thamer Ahmed and Megat Mohd Noor, Megat Johari and Ghazali, Abdul Halim and Kim Huat, Bujang (2005) Validation of some bridge pier scour formulae using field and laboratory data. American Journal of Environmental Sciences, 1 (2). pp. 119-125. ISSN 1553-345X

Afroz, Rafia and Hassan, Mohd Nasir and Awang, Muhamad and Ibrahim, Noor Akma (2005) Willingness to Pay for Air Quality Improvements in Klang Valley Malaysia. American Journal of Environmental Sciences, 1 (3). pp. 194-201. ISSN 1553-345X

This list was generated on Thu Oct 2 23:02:25 2014 MYT.

Universiti Putra Malaysia Institutional Repository

Universiti Putra Malaysia Institutional Repository is an on-line digital archive that serves as a central collection and storage of scientific information and research at the Universiti Putra Malaysia.

Currently, the collections deposited in the IR consists of Master and PhD theses, Master and PhD Project Report, Journal Articles, Journal Bulletins, Conference Papers, UPM News, Newspaper Cuttings, Patents and Inaugural Lectures.

As the policy of the university does not permit users to view thesis in full text, access is only given to the first 24 pages only.