Record Display for the EPA National Library Catalog
RECORD NUMBER: 137 OF 501Main Title | Effects of calcium on the toxicity of zinc to embryos and larvae of the fathead minnow (öPöiömöeöpöhöaölöeös öpöröoömöeölöaös) / | |||||||||||
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Author | Popken, Gregory Joseph, | |||||||||||
Year Published | 1990 | |||||||||||
OCLC Number | 23597319 | |||||||||||
Subjects | Water--Pollution--Toxicology ; Fathead minnow | |||||||||||
Holdings |
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Collation | vii, 64 leaves, bound : illustrations ; 29 cm | |||||||||||
Notes | Typescript. Includes bibliographical references (leaves 55-63). Vita. |
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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). |