Farm-level constraints to high rice yields in Asia, 1974-77.
Wedi'i Gadw mewn:
| Awdur Corfforaethol: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Los Banos, Laguna :
International Rice Research Institute,
1979.
|
| Pynciau: |
| Disgrifiad Corfforoll: | 411 p. : ill. ; 23 cm. |
|---|