EN中文
Changes of saline-alkali land in Northeast China and its causes since the mid-1950s
ZHANG Shu-wen, YANG Jiu-chun, LI Ying, ZHANG Yang-zhen, CHANG Li-ping
JOURNAL OF NATURAL RESOURCES . 2010, (3): 435 -442 .  DOI: 10.11849/zrzyxb.2010.03.009