PDF(976 KB)
Modeling Study on Fee Collection Standards for Farmland Water Conservancy Projects in Liaoning Province
HAN Kun, LIU Wen-he, WANG Tie-liang, LI Chun-sheng, HAO Cong-ming, LIU Shun-guo
PDF(976 KB)
Modeling Study on Fee Collection Standards for Farmland Water Conservancy Projects in Liaoning Province
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