MARC全文
02h0015942 20140416162401.0 cr cn||||||||| 110310s2000 xx ||||f|||d||||||||eng | AAI1408447 0493589120(ebk.) : CNY371.35 NGL NGL NGL a493.1 ; a484 Gill, David Robert. Hydrogeologic analysis of streamflow in relation to underground mining in northern West Virginia [electronic resource] / David Robert Gill. 2000. 140 p. : digital, PDF file. Source: Masters Abstracts International, Volume: 40-05, page: 1206. ; Chairs: Henry W. Rauch; J. Steven Kite. Thesis (M.S.) -- West Virginia University, 2000. Includes bibliographical references. Longwall mining ; Mine subsidences ; Streamflow Environmental aspects West Virginia. ; West Virginia. ; West Virginia. California Institute of Technology. aCN bNGL http://pqdt.bjzhongke.com.cn/Detail.aspx?pid=TMGZY9xJyvQ%3d NGL Bs103 rCNY371.35 ; h1 bs1103