Variable identification and data codes for the Philippines.
| 主要作者: | |
|---|---|
| 企业作者: | |
| 格式: | 图书 |
| 语言: | English |
| 出版: |
Manila
Consequences of Small Rice Farm Mechanization Project
1984
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| 丛编: | Operations handbook
no.4 |
| 主题: |