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Search Results for the EPA National Library Catalog
Items Found: 745
Showing: Items 351 - 400
Your Search: (SUBJECT=PRODUCTIVITY)
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Title
Year Published
351
Lake Poygan, Winnebago and Waushara Counties, Wisconsin.
1974
352
Lake Restoration by Sediment Removal.
1982
353
Lake St. Croix, Washington County, Minnesota, and St. Croix and Pierce Counties, Wisconsin.
1975
354
Lake Superior periphyton in relation to water quality /
1972
355
Lake Wausau, Marathon County, Wisconsin.
1974
356
Lake Winnebago, Fond du Lac, and Calumet Counties, Wisconsin.
1975
357
Lake Winnipesaukee, Carroll and Belknap Counties, New Hampshire.
1974
358
Lake Winona, Douglas County, Minnesota.
1974
359
Lake Wisconsin, Columbia and Sauk Counties, Wisconsin.
1974
360
Lake Wissota, Chippewa County, Wisconsin.
1974
361
Large marine ecosystems : patterns, processes, and yields /
1992
362
Leadership for America rebuilding the public service /
1989
363
Liberty Reservoir, Carroll and Baltimore Counties, Maryland.
1975
364
Life History and Productivity of the Phoxocephalid Amphipod 'Rhepoxynius abronius' (Barnard).
1985
365
Lily Lake, Blue Earth County, Minnesota.
1974
366
Limnological conditions in southern Lake Huron, 1974 and 1975 /
1980
367
Limnological investigation of the Muskegon County, Michigan, wastewater storage lagoons : phase one /
1975
368
Limnological Investigation of the Yellowstone River Related to Taste and Odor Problems in Domestic Water Supplies, Laurel to Glendive, Montana, August-September, 1952.
1952
369
Limnological studies of Flathead Lake, Montana : a status report /
1976
370
Limnology of Big Lake, South-Central Alaska, 1983-84
1992
371
Limnology of Lake Champlain: 1965-1970.
1970
372
Limnology of Stockbridge Bowl, Stockbridge, Massachusetts.
1973
373
Limnology of Yellowtail Reservoir and the Bighorn River.
1973
374
Liquid aerobic composting of cattle wastes and evaluation of by-products /
1974
375
Liquid aerobic composting of cattle wastes and evaluation of by-products.
1974
376
Loch Raven Reservoir, Baltimore County, Maryland.
1975
377
Long Lake, Aroostook County, Maine.
1974
378
Long Lake, Cumberland County, Maine.
1974
379
Long Lake, Hamilton County, New York.
1974
380
Long-term management effects on soil productivity and crop yield in semi-arid regions of Eastern Oregon
1989
381
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
382
Made in America regaining the productive edge /
1989
383
Madison Lake, Blue Earth County, Minnesota.
1974
384
Maintaining Soil Processes for Plant Productivity and Community Dynamics.
1995
385
Major management challenges and program risks Environmental Protection Agency /
1999
386
Making measurement matter : the challenge and promise of building a performance-focused environmental protection system /
1998
387
Malmedal Lake, Pope County, Minnesota.
1974
388
Management reform : GAO's comments on the National Performance Review's recommendations : report to Congressional requesters /
1993
389
Managers Tackle Maintenance Problems.
1988
390
Managing for results 2002 /
2001
391
Managing in the federal government : new concepts for a new era /
1993
392
Marginal Values of Water Used in the Irrigation of Citrus in the Central Ridge Section of Florida.
1972
393
Marine algal assay procedure : bottle test /
1974
394
Marine ecosystems of the North Pacific Ocean, 2003-2008 /
2010
395
Marine eutrophication review /
1995
396
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
397
Marine photosynthesis : with special emphasis on the ecological aspects /
1975
398
Maryland agriculture and your watershed /
2001
399
Mashkenode Lake, St. Louis County, Minnesota.
1974
400
Maximum utilization of water resources in a planned community : eutrophication potential of surface waters in a developing watershed /
1980
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