草地农业是甘肃农业可持续发展的重要途径

任继周, 林慧龙, 未丽

Grassland Farming Is an Important Approach for the Sustainable Development of Agriculture in Gansu Province

REN Ji-zhou, LIN Hui-long, WEI Li

. 2009, (4): 405 -412 . DOI: 10.11733/j.issn.1007-0435.2009.04.001