Analisa prestasi kerja dan biaya traktor sarad di Perhutani
| Main Author: | Haryanto |
|---|---|
| Format: | TEXT |
| Published: |
Yogyakarta:Fakultas Kehutanan UGM
1987
|
| Online Access: |
http://opac.lib.ugm.ac.id/index.php?mod=book_detail&sub=BookDetail&act=view&typ=htmlext&buku_id=251853&unit_id=1 |