乌干达国家农业咨询服务(Naads)项目的影响:考虑处理中不同水平的可能污染

Impact of the National Agricultural Advisory Services (Naads) program of Uganda: Considering Different Levels of Likely Contamination with the Treatment

American Journal of Agricultural Economics · 2012
被引 8
人大 AABS 3
农业经济学发展经济学公共政策评估农业政策