CSIR - National Environmental Engineering Research Institute (NEERI) Search for 'an:"19370"'

Some Important Biological Effects of Pollution often Disregarded in Stream Surveys

By Tarzwell, Clarence M.. Ohio : Environmental Health Center, 1953 . 38p.

By Tarzwell, Clarence M.. United States : US Department of Health, Education & Welfare PHS, 1957 . 272p.

By Tarzwell, Clarence M.. Ohio : United States Department of Health, Education & Welfare, 1965 . 424p.