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AGRIS - Système international des sciences et technologies agricoles

[ Publié dans: Pollution ]
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mayflies

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Environmental requirements and pollution tolerance of Ephemeroptera

1978

Hubbard, Michael D. | Peters, William L.

mayflies united states
National Agricultural Library - United States of America
Environmental requirements and pollution tolerance of Plecoptera

1978

Surdick, Rebecca F. | Gaufin, Arden R.

ecology mayflies environmental chemistry
National Agricultural Library - United States of America
Mayfly distribution as a water quality index

1970

Fremling, Calvin R.

water quality standards mayflies mississippi river watershed
National Agricultural Library - United States of America