TY - BOOK T1 - Hydrogeologic data for Graces Quarters, Aberdeen Proving Ground, Maryland DA - 1991. CY - Towson, Md. : CY - Denver, Colo. : AU - Ham, Lisa K. CN - I 19.76: PB - U.S. Geological Survey ; PB - Books and Open-File Reports Section [distributor], PP - Towson, Md. : PP - Denver, Colo. : PY - 1991. N1 - Distributed to depository libraries in microfiche. N1 - Shipping list no.: 932-2481-M. ID - 200771 KW - Groundwater KW - Geophysical well logging KW - Aquifers TI - Hydrogeologic data for Graces Quarters, Aberdeen Proving Ground, Maryland ER -