摘要
20090582 Cao Bingyuan(Geological Survey of Gansu Province,Lanzhou 730000,China);He Mingling Closely-Related Combination of GIS in Groundwater Resources Evaluation--Taking the Middle Reach of Heihe River in Hexi Corridor as an Example(Hydrogeology & Engineering Geology,ISSN1000-3665,CN11-2202/P,34(5),2007,p.85-89,3 illus.,2 tables,4 refs.,with English abstract)