By Zimmer Kyle D   Hanson Mark A   Butler Malcolm G   in Canadian Journal of Fisheries and Aquatic Sciences

ISSN:1205-7533|60|6|721-730

NRC Research Press‎(2003)‎

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By Atwater Mary   Butler Malcolm   Freeman Tonjua   Carlton Parsons Eileen   in Journal of Science Teacher Education

ISSN:1046-560X|24|8|1293-1313

Springer Publishing Company ‎(2013)‎

Access to resources Favorite 7.902132

By James William F.   Barko John W.   Butler Malcolm G.   in Hydrobiologia

ISSN:0018-8158|515|1-3|181-191

Springer Publishing Company ‎(2004)‎

Access to resources Favorite 7.1115084