Phosphate sources for acid soils in the humid tropics of Asia : proceedings of a workshop, 6-7 November 1990 - Workshop on Phosphate Sources for Acid Soils in the Humid Tropics of Asia(; Rubber Research Institute of Malaysia; Malaysian Society of Soil Science (Serdang: Malaysian Society of Soil Science, 1990)
Includes references
Keywords: Acid soils -- -- Congresses -- -- Asia; Phosphates -- -- Congresses -- -- Asia; Phosphates -- -- Congresses -- -- Malaysia