成渝经济区的耕地土壤质量特点及保护对策
何毓蓉, 徐祥明, 吴晓军
Soil Quality Characteristics and Protection Countermeasures of Cultivated Land in Chengdu-Chongqing Economic Zone
HE Yu-rong, XU Xiang-ming, WU Xiao-jun
地理科学
.
2009, (3): 375
-380
.
DOI: 10.13249/j.cnki.sgs.2009.03.375
