Search Results - "Ecological Research Series"

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Environmental guidelines for development roads in the subarctic

by Lotspeich, F.B.
Published 1974

“...Ecological Research Series...”

Report Number(s): SUS 10033

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Temperature criteria for freshwater fish: protocol and procedures

by Jones, Bernard R.
Published May 1977

“...Ecological research series ; EPA-600/3-77-061...”

Report Number(s): SUS 276

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