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RECORD NUMBER: 20 OF 91

Main Title Effects of calcium on the toxicity of zinc to embryos and larvae of the fathead minnow (öPöiömöeöpöhöaölöeös öpöröoömöeölöaös) /
Author Popken, Gregory Joseph,
Year Published 1990
OCLC Number 23597319
Subjects Water--Pollution--Toxicology ; Fathead minnow
Holdings
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Status
ELDM  Thesis Collection CCTE/GLTED Library/Duluth,MN 08/08/2003
Collation vii, 64 leaves, bound : illustrations ; 29 cm
Notes
Typescript. Includes bibliographical references (leaves 55-63). Vita.
Contents Notes
The true effects of toxicants on the environment are often dependent on the various water quality parameters that are encountered along with the toxicant. The purpose of this study was to determine the effects of Ca (as CaSOb4s) on the toxicity of Zn [as Zn (Cb2sHb3sOb2s)ç 2Hb2sO] to embryos and larvae of the fathead minnow (Pimephales promelas).