The energy and economic implications of agricultural technologies an approach based on the technical options for the operations of crop production.
| Autor principal: | |
|---|---|
| Format: | Llibre |
| Idioma: | English |
| Publicat: |
Geneva
International Labour Office
c1985
|
| Col·lecció: | Working paper / World employment programme research. Technology and employment project
no.149 |
| Matèries: |