Yüklüyor......
Methods of farm management investigations for improving farm productivity
| Yazar: | |
|---|---|
| Materyal Türü: | Printed Book |
| Dil: | English |
| Baskı/Yayın Bilgisi: |
Rome
Food and agriculture organiation of the united nation
1965
|
| Seri Bilgileri: | FAO agricultural developmet paper no. 80
|
| Konular: |