TY  - BOOK
AU  - Olk,Daniel C.
AU  - Moye,Piedad
ED  - International Rice Research Institute.
TI  - On-farm Management of Applied Inputs and Native Soil Fertility/(Acc: 1789)
SN  - 971220118X
U1  - 631.4 OLK 22
PY  - 1998///
CY  - Makati City, Philippines
PB  - International Rice Research Institute
KW  - Agricultural productivity
KW  - Farm supplies
KW  - Rice
KW  - Soil fertility
ER  -