Some results of the land utilisation survey and crop-cutting experiments.
| Awdur Corfforaethol: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
New Delhi
The Secretariat
1975.
|
| Cyfres: | The National sample survey
no.200 |
| Pynciau: |