Analysis of space-time evolution characteristics on water resources of the middle and lower reaches of the Liao River basin
YIN Hong, GUO Rui, YIN Pingping, HU Tao, GUO Fanshun
Ecology and Environment . 2010, (2): 394 -397 .  DOI: 10.16258/j.cnki.1674-5906(2010)02-0394-04

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