Long-term Changes of the Nutrient Surpluses in Regional Agricultural Land
XU Peng-Zhu, QIN Bo-Qiang, XIANG Bao, SHAN Zheng-Jun, BEHRENDT Horst, HUANG Wen-Yu
SCIENTIA GEOGRAPHICA SINICA ›› 2006, Vol. 26 ›› Issue (6) : 668-673.
Long-term Changes of the Nutrient Surpluses in Regional Agricultural Land
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