TY  - BOOK
ED  - Symposium on phosphorus requirements for sustainable agriculture in Asia and Oceania (1989)
ED  - International Rice Institute
TI  - Proceeding of a symposium on sustainable agriculture in Asia and Oceania
SN  - 9712200027
PY  - 1990///
CY  - [s.l.]
PB  - International Rice Research Institute
KW  - Agriculture
KW  - Asia and Oceania
KW  - Congress
N1  - Includes bibliographical references
ER  -