Chemistry and fertility of Malaysian soils - Seminar on Chemistry and Fertility of Malaysian Soils (1979 : Serdang); Othman Yaacob; H. A. H. Sharifuddin (Kuala Lumpur : Malaysian Society of Soil Science, 1980)
References : p .148
Keywords: Soil chemistry -- Malaysia -- Congresses; Soil fertility -- Malaysia -- Congresses; Soil science -- Malaysia -- Congresses; Malaysia -- Soil chemistry -- Congresses; Malaysia -- Soil fertility -- Congresses