Search Results for the EPA National Library Catalog

Items Found: 15
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Your Search: (AUTHOR=Walker AND William AND R)

Select Item Title Year Published
Are Virginia's wastewater treatment plants financially healthy? 1991
Deep well injection of industrial wastes government controls and legal constraints / 1976
Economics of air and water pollution. 1969
Evaluation of the Health Hazards Involved in House-Spraying with DDT. 1959
Flood damage abatement : Federal assistance to local government / 1970
Flood damage abatement study for Virginia 1971
Flood-frequency characteristics of Wisconsin streams / 2003
Health Hazards of Discarded Pesticide Containers. 1961
Legal aspects of water storage for flow augmentation / 1970
Wastewater user charges and industrial cost recovery : guidelines and examples / 1978
Water resources administration in Virginia : analysis and evaluation / 1976
Water resources of Virginia; an inventory of printed information 1966
Water resources research in Virginia 1968
Water resources research in Virginia, 1969-1971. 1972
Water resources research interests in the colleges and universities of Virginia 1968

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