The COSTEF system a cost effective reforestration/agroreforestration strategy
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
College, Laguna
Forestry Development Center, UPLB College of Forestry
1983.
|
| Cyfres: | Policy paper Forestry Development Center, UPLB College of Forestry
no.9 |
| Pynciau: |