AGRIS - 国际农业科技情报系统

Agricultural extension and its impact on food crop diversity and the livelihood of farmers in Guduru, Eastern Wollega, Ethiopia

2008

Gizachew Kebede Biratu

AGROVOC关键词

biodiversity choice of species constraints cost benefit analysis crops ethiopia extension activities farm inputs farm results farmers genetic resources introduced varieties land varieties living standards public opinion small farms triticum aestivum zea mays

书目信息

出版者

[Gizachew Kebede Biratu]

页码

XI bl., 74 p.

语言

英语

注释

Thesis (Master of Science) - Universitetet for miljø- og biovitenskap, Ås, 2008

自何时收录于AGRIS: 2012-09-15

格式: AGRIS AP

数据提供者

这条记录提供自 Norwegian University Library of Life Sciences

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