Call Number (LC) Title Results
EP 1.2:P 76/30 Pollution prevention : meeting the environmental challenges of the 1990s : Region 5 FY91 accomplishments. 1
EP 1.2:P 76/31/  
EP 1.2:P 76/32  
EP 1.2:P 76/34 A field screening method for polychlorinated biphenyl compounds in water 1
EP 1.2:P 76/36 Do you need help reducing harmful pollution in your community? 1
EP 1.2:P 76/37 Air Pollution Control Technology Center 1
EP 1.2:P 76/38 First American-Soviet Symposium on Chemical Pollution of the Marine Environment, Odessa, USSR, May 24 to 28, 1977 / 1
EP 1.2:P 76/39 Pollution control in the U.S. : some examples of recent accomplishments / 1
EP 1.2:P 76/40 Powell County, Montana air pollution abatement activity : pre-conference investigations / 1
EP 1.2:P 76/41 NPDES permits for solid waste disposal facilities in waters of the United States - policy guidance memorandum. 1
EP 1.2:P 76/42 Reducing air pollution from motor vehicles : developments in the in-use strategy. 1
EP 1.2:P 81/950-020 Population and economic activity in the United States and standard metropolitan statistical areas, historical and projected, 1950-2020 / 1
EP 1.2:P 81/950-2020 Population and economic activity in the United States and standard metropolitan statistical areas, historical and projected, 1950-2020 / 1
EP 1.2:P 81/1950-2020 Population and economic activity in the United States and standard metropolitan statistical areas, historical and projected, 1950-2020 / 1
EP 1.2:P 82 Economic impact analysis of effluent limitations and standards for the porcelain enameling industry / 1
EP 1.2:P 82/2/ Portland study element / 1
EP 1.2:P 83 Portfields : a coordinated approach to revitalizing ports. 1
EP 1.2:P 83/2 An environmental management system primer for ports advancing port sustainability / 1
EP 1.2:P 83/3 Renewable portfolio standards an effective policy to support clean energy supply. 1
EP 1.2:P 83/4 Portland study interim analysis : observations on six months of vehicle operation. 1