Počet záznamov: 1
Key issues and future directions of mechanized harvesting
- BETTINGER, Pete - KELLOGG, Loren D. - OLSEN, Eldon D. Key issues and future directions of mechanized harvesting : discussions and guidance from working groups. Corvallis : Oregon State University, 1993. 8 s. Research Contribution, 5. Obalový názov.
Počet záznamov: 1