Technical and economic factors influencing the productivity of grain crops and the stability of grain yields - transmitted by the Government of the Union of Soviet Socialist Republics
- Författare
- (Prepared by Y.B. Khleboutin.)
- Språk
- Engelska
| Förlag | År | Ort | Om boken | ISBN |
|---|---|---|---|---|
| United Nations | 1989 | USA, New York | 32 sidor. |