Countermeasures to the questions of agricultural science and technology spreading system
2007
Chen Juan | Qin Ziqiang
AGROVOC关键词
书目信息
页码
pp. 195-198
其它主题
Science agricole; Ciencia agricola; Agricultural science
语言
中国人
翻译的标题
我国农业科技推广体系现状、问题及对策
2008-05-15
AGRIS AP