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辛吉武, 蒲金涌, 马鹏里
Quantitative Evaluation of Climatic Resource Use Efficiency under Different Cropping Patterns in Dry Area Northwest China———Make Tianshui City as an Example
XINJi-wu, PUJin-yong, MAPeng-li
华北农学报 . 2007, (S1): 156 -159 .  DOI: 10.7668/hbnxb.2007.S1.038