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Search Results for the EPA National Library Catalog
Items Found: 409
Showing: Items 251 - 300
Your Search: (AUTHOR=LEONARD AND A)
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Title
Year Published
251
Nonparametric and distribution-free methods for the social sciences /
1977
252
Northern bobwhite : Colinus virginianus /
1999
253
Northern lights against POPs : combatting toxic threats in the Arctic /
2003
254
NPDES permit handbook
1992
255
Numerical models of the urban atmosphere.
1972
256
Ohio stream management guide : "who owns Ohio's streams?".
1992
257
Ohio stream management guide : eddy rocks and the importance of in-stream structure.
2001
258
Ohio stream management guide : stream debris and obstruction removal, a proactive landowner's guide to maintaining a free-flowing stream.
2005
259
Oil in Scottish waters /
1973
260
Opportunities in biotransformations
1990
261
Past distribution and current status of the spotted frog (Rana pretiosa) in western Washington : 1989 progress report /
1990
262
Phenotypic variation in populations relevance to risk assessment /
1988
263
Phosphate precipitation with ferrous iron /
1971
264
Phosphate removal from wastewaters using lanthanum precipitation /
1970
265
Phosphorus cycling in a periphyton-dominated freshwater wetland /
1997
266
Pilot scale investigation of a venturi-type contractor for removal of SO2 by the limestone wet-scrubbing process /
1971
267
Pilot scale up of processes to demonstrate utilization of pulverized coal flyash modified by the addition of limestone-dolomite sulfur dioxide removal additives.
1971
268
Political Economy of a Corps of Engineers Project Report: The Delmarva Waterway.
1972
269
Pollution and the struggle for the world product : multinational corporations, environment, and international comparative advantage /
1988
270
Pollution prevention and waste minimization in laboratories /
1996
271
Polychlorinated Biphenyls and Other Organic Chemical Residues in Fish from Major United States Watersheds near the Great Lakes, 1978.
1981
272
Polychlorinated Chemical Residues in Fish from Major Watersheds Near the Great Lakes, 1979.
1983
273
Powdered activated carbon addition to biological reactors.
1976
274
Practical guide for microscope use and care
1998
275
Predicting the Acute Toxicity of Copper in Freshwater Sediments: Evaluation of the Role of Acid-Volatile Sulfide.
1993
276
Prediction of Bioaccumulation of Metals from Contaminated Sediments by the Oligochaete, 'Lumbriculus variegatus'.
1994
277
Preliminary digital model of ground-water flow in the Madison Group, Powder River Basin and adjacent areas, Wyoming, Montana, South Dakota, North Dakota, and Nebraska /
1976
278
Preliminary emissions assessment of conventional stationary combustion systems /
1976
279
Pricing of Industrial Wastewater Treatment Services.
1973
280
Problems of executive reorganization: the Federal Environmental Protection Agency,
1971
281
Problems of Executive Reorganization: The Federal Environmental Protection Agency.
1971
282
Procedure and Case Study Demonstrations for Evaluating the Cost of Thermal Effluent Control for Proposed Steam-Electric Generating Units.
1972
283
Procedure for Estimating Costs of Thermal Effluent Modifications for Existing Steam-Electric Generating Stations.
1972
284
Procedures for ecological site inventory with special reference to riparian-wetland sites /
1992
285
Proceedings /
1979
286
Proceedings : Symposium on the Use of Fabric Filters for the Control of Submicron Particulates (April 8-10, 1974, Boston, Massachusetts) /
1974
287
Proceedings : Symposium on the Use of Fabric Filters for the Control of Submicron Particulates (April 8-10, 1974, Boston, Massachusetts) /
1974
288
Proceedings second international conference on managing hazardous air pollutants, 1993 : July 15-19, 1993, Washington, DC /
1993
289
Protection of the waters of the Great Lakes : final report to the governments of Canada and the United States.
2000
290
Public administration review.
1940
291
Public opinions and actions : report C of the Household Hazardous Waste Disposal Project /
1982
292
Public priorities for Great Lakes research / by the Great Lakes Basin Commission, Leonard T. Crook, principal investigator.
1975
293
Pulmonary macrophage and epithelial cells proceedings of the Sixteenth Annual Hanford Biology Symposium at Richland, Washington, September 27-29, 1976 /
1977
294
Quantification of Octachlorostyrene and Related Compounds in Great Lakes Fish by Gas Chromatography - Mass Spectrometry.
1981
295
Radionuclide carcinogenesis proceedings.
1973
296
Radius of pressure influence of injection wells /
1979
297
Receptor-mediated binding and internalization of toxins and hormones : the proceedings of a symposium based on the Conference on Receptor-mediated Binding and Internalization of Toxins and Hormones, held in Frederick, Maryland, on March 24-26, 1980, sponsored by the U.S. Army Research Institute for Infectious Diseases /
1981
298
Reconnaissance investigation of the ground-water resources of the Gulf Coast region, Texas. [electronic resource]
1963
299
Reconnaissance of the water resources of the Hoh Indian Reservation and the Hoh River basin, Washington /
1986
300
Regenerative EMF cells; a symposium co-sponsored by the Division of Industrial and Engineering Chemistry and the Division of Fuel Chemistry at the 149th meeting of the American Chemical Society, Detroit, Mich., April 8-9, 1965.
1967
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