Technical evaluation of the UPLB-improved village rice mill in Laguna
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| 格式: | 图书 |
| 语言: | English |
| 出版: |
College, Laguna
Agricultural Mechanization Development Program, College of Engineering and Agro-industrial Technology, University of the Philippines at Los Banos
1990.
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| 丛编: | Working papers Agricultural Mechanization Development Program, CEAT
no.90-03 |
| 主题: |