Items where Author is "Abdul Raffar, Khalip"
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Number of items: 2.
A. Kazar, Mazuki and Hussin, Aminuddin and Abdul Raffar, Khalip
(1994)
Kesan Paras N dan K dalam Larutan Nutrien terhadap Keupayaan Pertukaran Kation Akar Tanaman Selada (Lactuca sativa).
Pertanika Journal of Tropical Agricultural Science, 17 (2).
pp. 133-137.
ISSN 0126-6128
Hussin, Aminuddin and Abdul Raffar, Khalip and K., Norayah and Husin, Alias
(1993)
Urea as the Nitrogen source in NIT Hydroponic System.
Pertanika Journal of Tropical Agricultural Science, 16 (2).
pp. 87-94.
ISSN 0126-6128