Japanese agriculture and the direction of its development
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Tokyo
The National Research Institute of Agriculture
1961.
|
| Cyfres: | Bulletin The National Research Institute of Agriculture
no.3 |
| Pynciau: |