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United States Environmental Protection Agency
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Search Results for the EPA National Library Catalog
Items Found: 452
Showing: Items 251 - 300
Your Search: (AUTHOR=LEONARD AND A.)
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Maximum known stages and discharges of New York streams through 1973
Mayflies of Michigan trout streams /
Measurement challenges in atmospheric chemistry /
Measurement error in nonlinear models
Measurement of the total dollar benefit of water pollution control : progress report to the Federal Water Pollution Control Administration /
Mercury; a history of quicksilver
Methods and issues in occupational and environmental epidemiology
Methods to treat, control and monitor spilled hazardous materials /
Midland : the economic future of a Texas oil center /
Mineral resources of the Salmon River Breaks Primitive Area, Idaho /
Modeling chloride movement in the alluvial aquifer at the Rocky Mountain Arsenal, Colorado
Modeling criteria : the key to major reforms for emissions trades /
Modification of a method-of-characteristics solute-transport model to incorporate decay and equilibrium-controlled sorption or ion exchange
Molecular sieve zeolites.
Mortgage on America.
Nanaimo River estuary : status of environmental knowledge to 1976 /
Nation-wide inventory of sanitation needs.
National data base of nonurban nonpoint source discharges and their effect on the nation's water quality
Natural gas and national policy: a linear programming model of North American natural gas flows.
Natural radioactivity in geothermal waters, Alhambra Hot Springs and nearby areas, Jefferson County, Montana
Natural resources and economic development in Central America : a regional environmental profile : executive summary /
Natural resources and economic development in Central America a regional environmental profile /
Ninth biennial report under the Great Lakes Water Quality Agreement of 1978 : to the governments of the United States and Canada and the state and provincial governments of the Great Lakes Basin /
NIOSH current intelligence bulletin reprints : bulletins 19-30 for 1978 /
Nonparametric and distribution-free methods for the social sciences /
Northern bobwhite : Colinus virginianus /
Northern lights against POPs : combatting toxic threats in the Arctic /
NPDES permit handbook
Nuclear science and society
Numerical models of the urban atmosphere.
Ohio stream management guide : "who owns Ohio's streams?".
Ohio stream management guide : eddy rocks and the importance of in-stream structure.
Ohio stream management guide : stream debris and obstruction removal, a proactive landowner's guide to maintaining a free-flowing stream.
Oil in Scottish waters /
Opportunities in biotransformations
Past distribution and current status of the spotted frog (Rana pretiosa) in western Washington : 1989 progress report /
Past, present and future of wetlands credit sales
PCBs : are they harmful? /
Phenotypic variation in populations relevance to risk assessment /
Phosphate precipitation with ferrous iron,
Phosphate removal from wastewaters using lanthanum precipitation /
Phosphorus cycling in a periphyton-dominated freshwater wetland /
Pilot scale investigation of a venturi-type contractor for removal of SO2 by the limestone wet-scrubbing process /
Pilot scale up of processes to demonstrate utilization of pulverized coal flyash modified by the addition of limestone-dolomite sulfur dioxide removal additives.
Political Economy of a Corps of Engineers Project Report: The Delmarva Waterway.
Pollution and the struggle for the world product : multinational corporations, environment, and international comparative advantage /
Pollution prevention and waste minimization in laboratories /
Polychlorinated Biphenyls and Other Organic Chemical Residues in Fish from Major United States Watersheds near the Great Lakes, 1978.
Polychlorinated Chemical Residues in Fish from Major Watersheds Near the Great Lakes, 1979.
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