http://pec.lib.wvu.edu/record/P128101973Geological considerations of sanitary landfill site evaluations.<p> Serial issue. Issued as: West Virginia Geological and Economic Survey. <em>Environmental Geology Bulleti</em>n, no. 1. "1971. Third edition 1973."</p>Lessing, Peter.Reppert, Robert S.Sanitary landfills.14256