TY  - BOOK
ED  - International Rice Reasearch Institute [Manila]
TI  - Training resource book for agro-ecosystem mapping: process documentation of an experimental learning exercise in agro-ecosystem mapping
U1  - 633.180223 21st
PY  - 1989///
CY  - [Manila]
PB  - International Rice Reasearch Institute
KW  - Agricultural-Philippines-Maps
ER  -