TY  - BOOK
AU  - Meeting of the International Network on Soil Fertility and Fertilizer Evaluation for Rice
TI  - Efficiency of nitrogen fertilizers for rice (actas)
SN  - 971-104-174-X
PY  - 1987///
CY  - Los Baños, Laguna
PB  - International Rice Research Institute
KW  - Abonos Nitrogenados
KW  - Arroz
KW  - Fertilidad del Suelo
ER  -