Some results of the land utilisation survey and crop-cutting experiments.
| Korporativní autor: | |
|---|---|
| Médium: | Kniha | 
| Jazyk: | English | 
| Vydáno: | New Delhi
          The Secretariat
    
        1975. | 
| Edice: | The National sample survey
              no.200 | 
| Témata: |