EN中文
Study on Influence Degree of Converting Slope Farmland into Forestland and Grassland on Land Use Change-A Case Study of Yan'an Ecological Construction Demonstration Area
CHEN Guo, jian
JOURNAL OF NATURAL RESOURCES . 2006, (2): 274 -279,334 .  DOI: 10.11849/zrzyxb.2006.02.016