M. C. Law, S. K. Balasundram, M. H.A. Husni, O. H. Ahmed and Mohd. Haniff Harun
International Journal of Agricultural Research 4 ( 12 ): 402 - 417 , 2009
International Journal of Agricultural Research 1 ( 4 ): 331 - 341 , 2006
O. H. Ahmed, H. Aminuddin and M. H.A. Husni
International Journal of Agricultural Research 1 ( 1 ): 25 - 31 , 2006
F. Norfadzrin, O. H. Ahmed, S. Shaharudin and D. Abdul Rahman
International Journal of Agricultural Research 2 ( 7 ): 620 - 625 , 2007
O. H. Ahmed, M. H.A. Husni and M. M. Hanafi
International Journal of Soil Science 1 ( 1 ): 85 - 90 , 2006
O. H. Ahmed, M.H. A. Husni, M. M. Hanafi, S. R. Syed Omar and A. R. Anuar
International Journal of Soil Science 1 ( 1 ): 44 - 52 , 2006