The energy and economic implications of agricultural technologies an approach based on the technical options for the operations of crop production.
| Yazar: | |
|---|---|
| Materyal Türü: | Kitap |
| Dil: | English |
| Baskı/Yayın Bilgisi: |
Geneva
International Labour Office
c1985
|
| Seri Bilgileri: | Working paper / World employment programme research. Technology and employment project
no.149 |
| Konular: |