TY  - BOOK
AU  - Del Castillo, Romulo A.
TI  - Technology verification through on-farm trials (TVOFT): a training manual. 
SN  - 971-547-033-5
PY  - 1994///
CY  - Laguna
PB  - UPLB Agroforestry Program
KW  - Agroforestry
ER  -