01755nam 2200469Ia 450 991069897030332120090623163500.0(CKB)5470000002398171(OCoLC)406584341(EXLCZ)99547000000239817120090623d2009 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierSustainability of water resources in the fractured-rock area of Maryland[electronic resource] /authors, David W. Bolton, James M. Gerhart, Saeid Kasraei[Reston, Va.] :U.S. Dept. of the Interior, U.S. Geological Survey,2009.2 unnumbered pages digital, PDF fileUSGS fact sheet ;2009-3009Title from title screen (viewed on June 23, 2009).At head of title: Maryland Department of Natural Resources, MDE.Includes bibliographical references (page [2]).Sustainability of water resources in the fractured rock area of MarylandGroundwaterMarylandWater-supplyMarylandWater tableMarylandGroundwaterWater-supplyWater tableBolton David W1404262Gerhart James M1401102Kasraei Saeid1404263Maryland.Department of Natural Resources.Maryland.Department of the Environment.Geological Survey (U.S.)GPOGPOBOOK9910698970303321Sustainability of water resources in the fractured-rock area of Maryland3478582UNINA01042nam 2200313 a 450 991070139110332120120104115341.0(CKB)5470000002417153(OCoLC)770357630(EXLCZ)99547000000241715320120104d1951 ua 0enguran|||||||||txtrdacontentcrdamediacrrdacarrierHow to make circular letters attractive[electronic resource] /by Margaret M. MaschiWashington, D.C. :U.S. Dept. of Agriculture, Extension Service,1951.1 online resource (15 pages) illustrationsAgriculture handbook / United States Department of Agriculture ;no. 26Circular lettersDesignCircular lettersDesign.Maschi Margaret M1419223GPOGPOBOOK9910701391103321How to make circular letters attractive3532967UNINA