Potential analysis on NPP included as ecological statistical indicators: Taking Beijing vegetation net primary productivity measurement and spatial analysis as an example
LIU Fang, CHI Yaobin, WANG Zhiyong, WANG Yanyan
Ecology and Environment . 2009, (3): 960 -966 .  DOI: 10.16258/j.cnki.1674-5906(2009)03-0960-07

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