- 题名/责任者:
- Technology for small-scale farmers in sub-Saharan Africa : experience with food crop production in five majorecologicalzones / Stephen J. Carr.
- 出版发行项:
- Washington, D.C. : The World Bank, 1989.
- ISBN:
- 082131355X :
- 载体形态项:
- xiii, 106 p. : ill. ; 28 cm.
- 丛编说明:
- World Bank technical papers, ISSN 0253-7494 ; no. 109
- 个人责任者:
- Carr, Stephen J.
- 论题主题:
- Agricultural ecology-Africa, Sub-Saharan.
- 论题主题:
- Agriculture-Research-Africa, Sub-Saharan.
- 论题主题:
- Agriculture-Africa, Sub-Saharan-Technology transfer.
- 论题主题:
- Agriculture-Africa, Sub-Saharan-Appropriate technology.
- 论题主题:
- Agricultural development projects-Africa, Sub-Saharan.
- 论题主题:
- Food crops-Africa, Sub-Saharan.
- 论题主题:
- Agricultural extension work-Africa, Sub-Saharan.
- 论题主题:
- Farms, Small-Africa, Sub-Saharan.
- 随书光盘:
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