TY  - BOOK
ED  - Symposium on Optimization of Fertilizer Effect in Rice Cultivation
TI  - Symposium on Optimization of Fertilizer Effect in Rice Cultivation: proceedings of a symposium on tropical agricultural researches, 8-10 September, 1969, Tokyo
PY  - 1969///
CY  - Tokyo
PB  - Agriculture, Forestry and Fisheries Research Council, Ministry of Agriculture and Forestry
KW  - Rice
KW  - Fertilizers
ER  -