Shrinking population: Less mobility?

Infrastructures, Systems and ServicesTechnology, Policy and Managemen

Quantification of pollutants in agricultural runoff /

U.S.G.P.O. sales statement incorrect in publication."Project officer, Ronald R. Ritter, Region VII, U.S. Environmental Protection Agency.""February 1974."Includes bibliographical references (pages 90-95).Prepared for Office of Research and Development, U.S. Environmental Protection AgencyMode of access: Internet

Analysis of populations of boring and fouling organisms in the vicinity of the Oyster Creek Nuclear Generating Station : quarterly progress report March - May 1979 /

"NRC FIN no. B5744.""NUREG/CR-1015.""Date published: October 1979.""Wetlands Institute (Lehigh University)."Includes bibliographical references.Mode of access: Internet