The evaluation of degradation of farmland eco-system of Poyang Lake zone based on extension engineering method
AI Liang-hui, WU Ci-fang, CHEN Mei-qiu, XU Bao-geng
JOURNAL OF NATURAL RESOURCES ›› 2003, Vol. 18 ›› Issue (3) : 333-339.
The evaluation of degradation of farmland eco-system of Poyang Lake zone based on extension engineering method
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