MARC状态：已编 文献类型：西文图书 浏览次数：34
- 题名/责任者:
- Raising and sustaining productivity of smallholder farming systems in the tropics : a handbook of sustainable agricultural development / Willem C. Beets.
- 出版发行项:
- Alkmaar : AgB?Publishing, 1990.
- ISBN:
- 9748567613 :
- 载体形态项:
- xvi, 738 p. : ill. ; 27 cm.
- 个人责任者:
- Beets, Willem Cornelis.
- 论题主题:
- Agriculture-Development aspects-Tropics.
- 书目附注:
- Includes bibliographies and index.
- 随书光盘:
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