TY  - BOOK
TI  - The Philippines recommends for conservation farming in the sloping lands vol.I: contor farming
PY  - 2008///
CY  - Los Banos, Laguna
PB  - PCARRD-DOST
KW  - Contor farming
KW  - sears
N1  - (PCARRD Philippines Recommends Series No. 89
ER  -