Geographic Information System data sets of hydrogeologic conditions in Pequea and Mill Creek watersheds, Pennsylvania 的封面图片
Geographic Information System data sets of hydrogeologic conditions in Pequea and Mill Creek watersheds, Pennsylvania
TITLE_DISPLAY:
Geographic Information System data sets of hydrogeologic conditions in Pequea and Mill Creek watersheds, Pennsylvania [microform]
出版信息:
Lemoyne, Pa. : U.S. Dept. of the Interior, U.S. Geological Survey ; Denver, Colo. : Earth Science Information Center, Open-File Reports Section [distributor], 1995.
格式:
缩微
系列:
U. S. Geological Survey open-file report ; 95-113, 95-193
物理描述:
2 v. : maps ; 28 cm.
附加著者: