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Search Results for the EPA National Library Catalog
Items Found: 742
Showing: Items 351 - 400
Your Search: (SUBJECT=PRODUCTIVITY)
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Title
Year Published
351
Lake Restoration by Sediment Removal.
1982
352
Lake St. Croix, Washington County, Minnesota, and St. Croix and Pierce Counties, Wisconsin.
1975
353
Lake Superior periphyton in relation to water quality /
1972
354
Lake Wausau, Marathon County, Wisconsin.
1974
355
Lake Winnebago, Fond du Lac, and Calumet Counties, Wisconsin.
1975
356
Lake Winnipesaukee, Carroll and Belknap Counties, New Hampshire.
1974
357
Lake Winona, Douglas County, Minnesota.
1974
358
Lake Wisconsin, Columbia and Sauk Counties, Wisconsin.
1974
359
Lake Wissota, Chippewa County, Wisconsin.
1974
360
Large marine ecosystems : patterns, processes, and yields /
1992
361
Leadership for America rebuilding the public service /
1989
362
Liberty Reservoir, Carroll and Baltimore Counties, Maryland.
1975
363
Life History and Productivity of the Phoxocephalid Amphipod 'Rhepoxynius abronius' (Barnard).
1985
364
Lily Lake, Blue Earth County, Minnesota.
1974
365
Limnological conditions in southern Lake Huron, 1974 and 1975 /
1980
366
Limnological investigation of the Muskegon County, Michigan, wastewater storage lagoons : phase one /
1975
367
Limnological Investigation of the Yellowstone River Related to Taste and Odor Problems in Domestic Water Supplies, Laurel to Glendive, Montana, August-September, 1952.
1952
368
Limnological studies of Flathead Lake, Montana : a status report /
1976
369
Limnology of Big Lake, South-Central Alaska, 1983-84
1992
370
Limnology of Lake Champlain: 1965-1970.
1970
371
Limnology of Stockbridge Bowl, Stockbridge, Massachusetts.
1973
372
Limnology of Yellowtail Reservoir and the Bighorn River.
1973
373
Liquid aerobic composting of cattle wastes and evaluation of by-products /
1974
374
Liquid aerobic composting of cattle wastes and evaluation of by-products.
1974
375
Loch Raven Reservoir, Baltimore County, Maryland.
1975
376
Long Lake, Aroostook County, Maine.
1974
377
Long Lake, Cumberland County, Maine.
1974
378
Long Lake, Hamilton County, New York.
1974
379
Long-term management effects on soil productivity and crop yield in semi-arid regions of Eastern Oregon
1989
380
Lower organisms and their role in the food web : proceedings of the 15th European Marine Biology Symposium, Kiel, Damp 2000, Federal Republic of Germany (September 29-October 3, 1980)
1981
381
Made in America regaining the productive edge /
1989
382
Madison Lake, Blue Earth County, Minnesota.
1974
383
Maintaining Soil Processes for Plant Productivity and Community Dynamics.
1995
384
Major management challenges and program risks Environmental Protection Agency /
1999
385
Making measurement matter : the challenge and promise of building a performance-focused environmental protection system /
1998
386
Malmedal Lake, Pope County, Minnesota.
1974
387
Management reform : GAO's comments on the National Performance Review's recommendations : report to Congressional requesters /
1993
388
Managers Tackle Maintenance Problems.
1988
389
Managing for results 2002 /
2001
390
Managing in the federal government : new concepts for a new era /
1993
391
Marginal Values of Water Used in the Irrigation of Citrus in the Central Ridge Section of Florida.
1972
392
Marine algal assay procedure : bottle test /
1974
393
Marine ecosystems of the North Pacific Ocean, 2003-2008 /
2010
394
Marine eutrophication review /
1995
395
Marine Molysmology: The Primary Production of Experimental Ecosystems Set Up in the Rance River Estuary. Effect of Crude Oil (Molysmologie Marine. De la Production Primaire d'Ecosystemes Experimentaux Etablis dans l'Estuaire de la Rance. Effect d'un Petrole Brut).
1974
396
Marine photosynthesis : with special emphasis on the ecological aspects /
1975
397
Maryland agriculture and your watershed /
2001
398
Mashkenode Lake, St. Louis County, Minnesota.
1974
399
Maximum utilization of water resources in a planned community : eutrophication potential of surface waters in a developing watershed /
1980
400
McQuade Lake, St. Louis County, Minnesota.
1974
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