00940cam a2200229 7i4500 0000003689 20080812090000.0 20080812 13:55 080812 ph NM NM S596.7 .P958 1980 Priorities for alleviating : soil-related constraints to food production in the tropics. Manila: International Rice Research Institute, 1980. 468p.: ill.; 19cm. Jointly sponsored and published by the International Rice Research Institute and the New York State College of Agriculture and Life Sciences, Cornell University; in co-operation with the University Consortium of Soils for the Tropics Soils -- Tropics Plant-soil relationships Food International Rice Research Institute NM 0000007313 Book Open Shelf Dengkil Library