Improving Productivity on Highland Vertisols: The Oxen-drawn Broadbed Maker
1992
Jutzi, S.C. (International Livestock Research Center for Africa, Addis Abeba (Ethiopia))
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书目信息
出版者
C.A.B. International
其它主题
Materiel de ferme; Ethiopie; Fertilite du sol; Equipo de la explotacion agraria
语言
英语
注释
8 tables, 3 charts
ISBN
0851988148
类型
Numerical Data
来源
Research with Farmers: Lessons from Ethiopia, Franzel, S. (International Center for Research in Agroforestry, Nairobi (Kenya))Houten, H. van (Institute of Agricultural Research, Addis Abeba (Ethiopia)).- Wallingford (United Kingdom): C.A.B. International, 1992.- ISBN 0851988148. p. 97-108
1993-08-15
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