Smallholder robusta coffee production - a survey of the Maprik District, East Sepik Province, Papua New Guinea /
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| 主要作者: | |
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| 格式: | 圖書 |
| 語言: | 英语 |
| 出版: |
Canberra :
Dept. of Human Geography, Research School of Pacific Studies, Australian National University,
1990.
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| 叢編: | Working paper (Australian National University. Dept. of Human Geography) ;
no. 16 |
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