Legislative principles of soil conservation.
| Hoofdauteur: | |
|---|---|
| Formaat: | Boek |
| Taal: | Engels |
| Gepubliceerd in: |
Rome
Food and Agriculture Organization of the United Nations
[c1972].
|
| Reeks: | Food and Agriculture Organization of the United Nations. Soils bulletin
15 |
| Onderwerpen: |