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The Development of Farmer Professional Cooperative and its Role in Agricultural Science and Technology Extension—Based on Xianjun Rice Cultivation Professional Cooperative in Longyou County
余守武,洪晓富,范天云,阮关海
Chinese Agricultural Science Bulletin . 2009, (5): 300 -303 .  DOI: 10.11924/j.issn.1000-6850.2008-1018