TY  - BOOK
TI  - The philippine recommends for conservation farming in the sloping lands vol.1 countour farming
SN  - 9712004856
PY  - 2001///
CY  - Los Banos, Laguna
PB  - PCARRD-DOST/IWMI
KW  - Countour farming
KW  - sears
ER  -