1950s中期以来东北地区盐碱地时空变化及成因分析
张树文, 杨久春, 李颖, 张养贞, 常丽萍
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
自然资源学报
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2010, (3): 435
-442
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DOI: 10.11849/zrzyxb.2010.03.009
