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Upstream : salmon and society in the Pacific Northwest / 1996
Upstream passage of anadromous fish through navigation locks and use of the stream for spawning and nursery habitat Cape Fear River, N.C., 1962-66 / 1970
Uptake and Depuration Studies of PCDDs and PCDFs in Freshwater Fish. 1986
Uptake and Toxicity of Toxaphene in Several Estuarine Organisms. 1976
Uptake by brook trout of lead and hydrocarbons from snowmobile exhaust : a thesis. I. Field study. 1974
Uptake, distribution and excretion of the radionuclide I131 by rainbow trout (Salmo guairdneri) / 1963
Uptake, distribution, metabolism and clearance of kepone by channel catfish (Ictalurus punctatus) / 1980
Uptake, metabolism and disposition of xenobiotic chemicals in fish : Wisconsin power plant impact study / 1980
Uptake, Metabolism, and Elimination of 14C-Labeled 1,2,4-Trichlorobenzene in Rainbow Trout and Carp. 1980
Use of endrin concentrations in blood to diagnose acute toxicity of endrin to fish 1964
Use of exposure units for estimating aquatic toxicity of organophosphate pesticides / 1977
Use of natural, and semi-impounded, Louisiana tidal marshes as nurseries for fishes and crustaceans / 1971
Use of Pesticides in Suburban Homes and Gardens and Their Impact on the Aquatic Environment. 1972
Use of Respiratory-Cardiovascular Responses of Rainbow Trout ('Salmo gairdneri') in Identifying Acute Toxicity Syndromes in Fish Part 3. Polar Narcotics. 1989
Use of Respiratory-Cardiovascular Responses of Rainbow Trout ('Salmo gairdneri') in Identifying Acute Toxicity Syndromes in Fish: Part 2. Malathion, Carbaryl, Acrolein and Benzaldehyde. 1987
Use of small otter trawls in coastal biological surveys / 1978
Use of surrogate species in assessing contaminant risk to endangered and threatened fishes : final report -- September, 1995 / 1995
Use of surrogate species in assessing contaminant risk to endangered and threatened fishes : final report, September 1995 / 1995
Use of the Protococcaceae for Purifying Waste Water (Primenenie Protokokkovykh Vodorosley dlya Ochiski Stochnykh Vod). 1971
Usefulness of 'Cyprinodon variegatus' and 'Fundulus grandis' in Carcinogenicity Testing: Advantages and Special Problems. 1984
Usefulness of the self-fertilizing cyprinodontid fish, rivulus marmoratus as an experimental animal in studies involving carcinogenesis, teratogenesis and mutagenesis / 1982
User's guide for conducting life-cycle chronic toxicity tests with fathead minnows (Pimephales promelas) / 1982
User's guide to fish habitat : descriptions that represent natural conditions in the Salmon River Basin, Idaho / 1995
Users Guide to Chesapeake Bay Program Biological and Living Resources Monitoring Data, 1997. 1997
Using fish tissue data to monitor remedy effectiveness {electronic resource} / 2008
Utility of developmental osteology in taxonomic and systematic studies of teleost larvae : a review / 1983
Utilization of a pacific coastal fish in water pollution research 1992
Utilization of silver and bighead carp for water quality improvement / 1979
Utilization of Topsmelt, 'Atherinops affinis', in Environmental Toxicology Studies along the Pacific Coast of the United States. 1993
Utilization of waste heat from power plants for aquaculture : Gallatin Catfish Project, 1974 annual report / 1974
Validation of RIVER/FISH mechanistic bioaccumulation modeling procedure using Southern Streams data. 1995
Validity of laboratory tests for predicting copper toxicity in streams / 1976
Value and limitations of various approaches to the monitoring of water quality for freshwater fish 1978
Value of Recreational Fishing on the Albemarle and Pamlico Estuaries. 1989
Variability of the 96-hour fish bioassay test 1979
Ventilatory Patterns of Bluegill ('Lepomis macrochirus') Exposed to Organic Chemicals with Different Mechanisms of Toxic Action (Revised). 1990
Verifying 303(d) DDT/DDE and dieldrin listings for the upper Yakima River 2000
Vertebral Dysplasia in Young Fish Exposed to the Herbicide Trifluralin. 1979
Vertebrate pest control and management materials : proceedings of the Third Symposium on Test Methods for Vertebrate Pest Control and Management Materials : a symposium / 1981
Vertical distribution of the white crappie in the Buncombe Creek arm of Lake Texoma. 1969
Viability of Embryos of the Winter Flounder 'Pseudopleuronectes americanus' Exposed to Combinations of Cadmium and Salinity at Selected Temperatures. 1977
Viral diseases of poikilothermic vertebrates 1965
Viral hemorrhagic septicemia and freshwater fisheries : the state of the science / 2008
Viral hemorrhagic septicemia of fishes 1990
Vision in fishes : new approaches in research : {lectures} 1975
Vision of the river : working together on the Klamath / 2010
Warmwater stream alteration in Iowa: extent, effects on habitat, fish, and fish food, and evaluation of stream improvement structures : (summary report) / 1976
Warmwater Streams Symposium : a national symposium on fisheries aspects of warmwater streams : proceedings of a symposium held at the University of Tennessee, Knoxville, Knoxville, Tennessee, 9-11 March, 1980 / 1981
Waste Dispersion Characteristics and Effects in an Oceanic Environment. 1977
Waste Investigations, Semet-Solvay Division, Allied Chemical and Dye Corporation, Tonawanda, New York. Part I. Waste Survey Report. Part II. Bioassay Investigations. 1956
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