China’s Sloping Land Conversion Program at the Beginning of
21st Century and Its Habitat Suitability in Typical
Region of Loess Plateau
DONG Jinwei, LIU Jiyuan, SHI Wenjiao
Journal of Resources and Ecology . 2010, (1): 36 -44 .  DOI: 10.3969/j.issn.1674-764x.2010.01.005