HAO Yun-qing, WANG Jin-xi, LI li. Analysis on Soil and Water Conservation Profits under DifferentAgroforest Models for Sloping Land Conversion Program in Beichuan County[J]. 2006, 20(4): 16-19.
HAO Yun-qing, WANG Jin-xi, LI li. Analysis on Soil and Water Conservation Profits under DifferentAgroforest Models for Sloping Land Conversion Program in Beichuan County[J]. 2006, 20(4): 16-19.DOI: