Items where Author is "Hilman, Yusdar"

Hilman, Yusdar and Abdul Rahim, Anuar and Musa, Mohamed Hanafi and Hashim, Azizah (2007) Analysis of phosphate rock dissolution determining factors using principal component analysis in some acid Indonesian soils. Communications in Soil Science and Plant Analysis, 38 (1-2). pp. 273-282. ISSN 0010-3624; ESSN: 1532-2416

Hilman, Yusdar and Abdul Rahim, Anuar and Musa, Mohamed Hanafi and Hashim, Azizah (2007) Principal component analysis of factors determining phosphate rock dissolution on acid soils. Indonesian Journal of Agricultural Science, 8 (1). pp. 10-16. ISSN 1411-982X; ESSN: 2354-8509

Hilman, Yusdar and Musa, Mohamed Hanafi and Abdul Rahim, Anuar and Hashim, Azizah and Adiningsih, Justina Sri (2006) Characteristics of phosphate rock materials from China, Indonesia and Tunisia and their dissolution in Indonesian acid soils. Indonesian Journal of Agricultural Science, 7 (2). pp. 43-50. ISSN 1411-982X; ESSN: 2354-8509

Hilman, Yusdar (2003) Phosphorus Use Efficiency for Cucumber (Cucumis Satnus L.) Grown on Acid Soils. PhD thesis, Universiti Putra Malaysia.