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Search Results for the EPA National Library Catalog
Items Found: 871
Showing: Items 451 - 500
Your Search: (SUBJECT=Populations)
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Year Published
451
Jornada bird censuses, 1972 /
1974
452
Journal of vegetation science : official organ of the International Association for Vegetation Science.
1990
453
Juvenile Clam Mortality Study at Three Intertidal Flats in Hampton Harbor, New Hampshire. Evaluating Factors Contributing to Mortalities of Juveniles of the Soft-shell Clam (Mya arenaria L.) in Hampton/Seabrook Harbor, New Hampshire. A Final Report to the New Hampshire Estuaries Project.
2002
454
Kinetics of aerobic utilization of mixed sugars by heterogeneous microbial populations
1969
455
Kokanee trophic ecology and limnology in Pend Oreille Lake
1980
456
Lake and reservoir investigations
0
457
Lake Erie bottom trawl explorations, 1962-66 /
1974
458
Lake Michigan mass balance study progress report : diets of forage fish in Lake Michigan /
1998
459
Lake Michigan Water Quality Report, 1986.
1988
460
Lake trout studies in the AYK region, 1995 /
1996
461
Land use,population,and physical characteristics of the Menomonee River Watershed, volume II
1979
462
Landscape and Watershed Influences on Wild Salmon and Fish Assemblages in Oregon Coastal Streams.
2003
463
Landscape influences on stream habitats and biological assemblages : proceedings of the Symposium on Influences of Landscape on Stream Habitat and Biological Communities held in Madison, Wisconsin, USA, 25-26 August 2004 /
2006
464
Landscape-Scale Effects of Toxic Events for Ecological Risk Assessment.
1993
465
Large-scale Manipulative Field Tests Involving Cultured and Wild Juveniles of the Soft-shell Clam, Mya arenaria L.: Interactuve Effects of Predator Exclusion Netting, Aperture Size, and Planting Area on Seasonal Growth and Survival at the Willows Flat within the Hampton-Seabrook Estuary. An Interim Report to the New Hampshire Estuaries Project.
2005
466
Larval fish dynamics in oxbow lakes with varying connections to a temperate river
1995
467
Levels of chemical contaminants in nonoccupationally exposed U.S. residents /
1980
468
Life counts : cataloging life on earth /
2002
469
Linking Estuarine Water Quality and Impacts on Living Resources: Shrinking Striped Bass Habitat in Chesapeake Bay and Albermarle Sound.
1987
470
Location of mines and factors affecting exposure /
1986
471
Losing strands in the web of life : vertebrate declines and the conservation of biological diversity /
1998
472
Lower Flathead System Fisheries study : final report, FY 1983-1987.
1988
473
Macroinvertebrate Distribution among Some Southern California Vernal Pools.
1985
474
MAIA project summary : birds indicate ecological condition of the Mid-Atlantic highlands.
2000
475
Mapping vulnerability : disasters, development, and people /
2004
476
Marine and Estuarine Multi-Species Test Systems.
1994
477
Marine bird populations of the Strait of Juan de Fuca, Strait of Georgia, and adjacent waters in 1978 and 1979 /
1981
478
Marine ecology and fisheries
1975
479
Marine ecosystems and global change /
2003
480
Marine populations : an essay on population regulation and speciation /
1988
481
Maryland Biological Stream Survey Results for Selected Small Watersheds, 1995-1997.
2000
482
Mathematical analysis of fish stock dynamics /
1989
483
Mathematical models in population biology and epidemiology /
2001
484
Mathematical structures in population genetics /
1992
485
Matrix Population Model for Estimating Effects from Time-Varying Aquatic Exposures: Technical Documentation.
2016
486
Measurement of cadmium, lead, zinc and calcium in selected populations in the United States.
1984
487
Measuring & monitoring plant populations /
1998
488
Metapopulation biology : ecology, genetics, and evolution /
1997
489
Metapopulation dynamics empirical and theoretical investigations /
1991
490
Methodology for characterization of uncertainty in exposure assessments /
1985
491
Methods and quality of VSP monitoring of ESA listed Puget Sound salmon and steelhead with identified critical gaps 2012 /
2012
492
Methods for assessing exposure to chemical substances : volume 4: methods for enumerating and characterizing populations exposed to chemical substances /
1985
493
Methods for assessment of fish production in fresh waters;
1971
494
Methods for collecting algal samples as part of the National Water-Quality Assessment Program /
1993
495
Methods for Derivation of Inhalation Refernce Concentrations and Applications of Inhalation Dosimetry (Raw Data File) (on Diskette).
1994
496
Methods for the estimation of production of aquatic animals /
1971
497
Microbial population dynamics
1982
498
Microcomputer software system for generating population statistics from electrofishing data : user's guide for MicroFish 3.0 /
1989
499
Midwest Environmental Directory, 1972.
1972
500
Migratory Birds of Central Washington as Reservoirs of 'Campylobacter jejuni'.
1988
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