EN中文
Changing Situation of Cultivated Land Quality Based on GIS in Guangrao County in Shandong Province
TANG Xiu-mei, PAN Yu-chun, QIN Yuan-wei, REN Yan-min
JOURNAL OF NATURAL RESOURCES . 2013, (2): 277 -286 .  DOI: 10.11849/zrzyxb.2013.02.009