Search Results for the EPA National Library Catalog

Items Found: 5612
Showing: Items 101 - 150
Your Search: (SUBJECT=Biology)

PREV 1 2 3 4 5 6 7 8 9 10 11 12 ... 113 NEXT

Select Item	Title	Year Published
101	Absorption of Inhaled Reactive Gases.	1987
102	Absorption, Distribution and Milk Secretion of Radionuclides by the Dairy Cow - V. Radiotungsten.	1972
103	Abundance and Viability of Striped Bass Eggs Spawned in the Roanoke River, North Carolina, in 1988.	1989
104	Abundant Males in Populations of a Selfing Hermaphrodite Fish, 'Rivulus marmoratus', from Some Belize Cays.	1992
105	Acclimation Room for the Detection of Low Radium 226 Body Burdens.	1969
106	Accumulation and Cellular Effects of Heavy Metals in Benthic and Planktonic Algae.	1981
107	Accumulation and Retention of No. 2 Fuel Oil Compounds in the Blue Crab, 'Callinectes sapidus' Rathbun.	1987
108	Accumulation Factors for Eleven Polychlorinated Biphenyl Congeners.	1990
109	Accumulation of tritium in various species of fish reared in tritiated water. /	1974
110	Acenaphthene : ambient water quality criteria.	1978
111	Acephate, aldicarb, carbophenothion, DEF, EPN, ethoprop, methyl parathion, and phorate: their acute and chronic toxicity, bioconcentration potential, and persistence as related to marine environments /	1981
112	Achieving the Chesapeake Bay nutrient goals : a synthesis of tributary strategies for the Bay's ten watersheds.	1994
113	Acid aerosol deposition in the developing human lung /	1990
114	Acid Air and Aerobiology Related to the Maturing Human Lung.	1988
115	Acid Deposition in Maryland. Summary of 1993 Research and Monitoring Results and Evaluation of Status and Trends.	1995
116	Acid Mine Pollution Effects on Lake Biology.	1971
117	Acid Precipitation Phenomenon and Its Ecological Consequences.	1981
118	Acidic Episodes and Surface Water Chemistry: A Comparison of Northeast and Southeast Study Sites.	1987
119	Acidic Precipitation Effects on Terrestrial Vegetation.	1984
120	Acidity-alkalinity (pH) : water quality standards criteria summaries : a compilation of state/federal criteria /	1988
121	Acquiring genomes : a theory of the origins of species /	2002
122	Acrolein : ambient water quality criteria.	1978
123	Acta hydrobiologica.	1959
124	Actin-based Motility Cellular, Molecular and Physical Aspects / [electronic resource] :	2010
125	Actinomycetes of sewage-treatment plants /	1975
126	Action in alterations	1978
127	Active military sonar and marine mammals : chronology with references /	2005
128	Active Research Projects Report - Fiscal Year 1972.	1972
129	Activity of Environmental Samples in a Cell Culture Test for Asbestos Toxicity.	1980
130	Acute and Chronic Effects of Alum to Midge Larva (Diptera: Chironomidae).	1981
131	Acute and chronic parathion toxicity to fish and invertebrates /	1981
132	Acute and Chronic Parathion Toxicity to Fish and Invertebrates.	1976
133	Acute and chronic toxicity of chlordane to fish and invertebrates /	1977
134	Acute and Chronic Toxicity of Copper to the Fathead Minnow in a Surface Water of Variable Quality.	1974
135	Acute and chronic toxicity of HCN to fish and invertebrates /	1979
136	Acute Effects and Long-Term Sequelae of 1,3-Dinitrobenzene on Male Reproduction in the Rat. 1. Sperm Quality, Quantity, and Fertilizing Ability.	1988
137	Acute Effects and Long-Term Sequelae of 1,3-Dinitrobenzene on Male Reproduction in the Rat. 2. Quantitative and Qualitative Histopathology of the Testis.	1988
138	Acute Inhalation Exposure to Epichlorohydrin Transiently Decreases Rat Sperm Velocity.	1990
139	Acute Oral Toxicity (LD50) Study in Rats with Cover Letter and Attachments.	1978
140	Acute Toxicities of Cd2+, Cr+6, Hg2+, Ni2+, and Zn2+ to Estuarine Macrofauna.	1976
141	Acute Toxicities of Selected Heavy Metals to the Softshell Clam, 'Mya arenaria'.	1977
142	Acute Toxicity and Bioconcentration of Endosulfan-Exposed Estuarine Animals.	1977
143	Acute toxicity handbook of chemicals to estuarine organisms /	1987
144	Acute Toxicity of Ammonia and Nitrite to Cutthroat Trout Fry.	1981
145	Acute toxicity of certain pesticides to Acartia tonsa dana /	1976
146	Acute Toxicity of Interstitial and Particle-Bound Cadmium to a Marine Infaunal Amphipod.	1988
147	Acute Toxicity Studies in Rats and Rabbits with Cover Letter.	1982
148	Acute toxicity testing criteria for chemical substances /	1979
149	Acute Toxicity, Sublethal Effects and Bioconcentration of Chlorination Products, Viruses, and Bacteria in Edible Shellfish: A Review.	1989
150	Adaptability : the significance of variability from molecule to ecosystem	1983

PREV 1 2 3 4 5 6 7 8 9 10 11 12 ... 113 NEXT

Save, Print or Email Selected Records

Select Records

Select Format

Email Address:
(if applicable)

Search all libraries
Capital Group(All DC-area libraries)
AWBERC Library/Cincinnati,OH
CCTE/GLTED Library/Duluth,MN
CEMM/ACESD Library/Narragansett,RI
CEMM/EPD Library/Athens,GA
CEMM/GEMMD Library/Gulf Breeze,FL
CPHEA/PESD Library/Corvallis,OR
Env Science Center Library/Ft Meade,MD
Headquarters Library/Washington,DC
Law Library/Washington,DC
NRMRL/GWERD Library/Ada,OK
NVFEL Library/Ann Arbor, MI
OCSPP Chemical Library/Washington,DC
Region 1 Library/Boston,MA
Region 2 Library/New York,NY
Region 3 Library/Philadelphia, PA
Region 4 Library/Atlanta,GA
Region 5 Library/Chicago,IL
Region 6 Library/Dallas,TX
Region 8 Technical Library/Denver,CO
Region 9 Library/San Francisco,CA
Region 10 Library/Seattle,WA
Research Triangle Park Library/RTP, NC