摘要
20082746 Bao Dongming(Liaoning Monitor- ing Station for Geo—Environment,Shenyang 110032,China);Yang Zhishuang Discussion on the Information Technology for the Rock Environment System in Liaoning Province (Geology and Resources,ISSN1671—1947, CN21—1458,16(4),2007,p.297—299, 320,1 illus.,3 refs.)