Search Results for the EPA National Library Catalog

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Changes in Gill Histology of Fathead Minnows and Yellow Perch Transferred to Soft Water or Acidified Soft Water with Particular Reference to Chloride Cells. 1987
Chronic Effects of Low pH and Elevated Aluminum on Survival, Maturation, Spawning and Embryo-Larval Development of the Fathead Minnow in Soft Water. 1989
Development of an adjustable buoyancy ballon [i.e. balloon] tracer of atmospheric motion : phase 1, systems design and demonstration of feasibility / 1985
Effects of Acid and Aluminum on Swim Bladder Development and Yolk Absorption in the Fathead Minnow, 'Pimephales promelas', (Journal Version). 1988
Experimental acidification of Little Rock Lake (Wisconsin) : fish research approach and early responses / 1989
Field and Laboratory Investigation of Acid Effects on Largemouth Bass, Rock Bass, Black Crappie, and Yellow Perch. 1992
Fish Blood Osmolality, Gill Histology and Oocyte Atresia as Early Warning Acid Stress Indicators. 1987
Food chain processes : annual reports 1972. Part 1 1972
Geology and occurrence of ground water near Bowbells, Burke and Ward Counties, North Dakota 1962
Ground water in the vicinity of Hillsboro, Traill County, North Dakota 1963
Ground water near Hoople, Walsh and Pembina Counties, North Dakota 1962
Ground water near Reynolds, Grand Forks and Traill Counties, North Dakota 1962
Ground water occurrence in the Alexander area, McKenzie County, North Dakota 1961
Ground water sources in the vicinity of Northwood, Grand Forks County, North Dakota 1961
Hydrogeology of Suffolk County, Long Island, New York / 1974
Multiple Effects of Acid and Aluminum on Brood Stock and Progeny of Fathead Minnows, with Emphasis on Histopathology. 1990
Osmoregulatory Failure and Death of First-Year Largemouth Bass 'Micropterus salmoides' Exposed to Low pH and Elevated Aluminum, at Low Temperatures in Soft Water. 1992
Survival, Blood Osmolality, and Gill Morphology of Juvenile Yellow Perch, Rock Bass, Black Crappie, and Largemouth Bass Exposed to Acidified Soft Water. 1989
Test drilling near Beulah, North Dakota 1962

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