Harvey Lake / Lake Superior / Central Valley / Great Salt Lake / Mississippi valley / Great Slave Lake / /
Organization
American Society for Testing and Materials / US Federal Reserve / Crustacea / State Univ. / American Fisheries Society / Environmental Protection Agency / /
Person
Kuenen / /
Position
Usher / R.R. and Bengtson / /
ProvinceOrState
Nebraska / Kentucky / Ohio / New Brunswick / Saskatchewan / Pennsylvania / Mississippi / Oregon / British Columbia / New York / California / Connecticut / Colorado / /
Region
southwestern United States / western United States / eastern Canada / eastern United States / /