半干旱草原牧区村庄的农田扩张机制

欢迎访问《应用生态学报》官方网站，今天是分享到：

张乐^1,2;刘志民¹

Expansion mechanism of farmland at a village in Horqin steppe of northern China.

ZHANG Le^1,2;LIU Zhi-min¹

应用生态学报 . 2008, (05): 1077 -1083 .