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334 pages • missing pub info (editions)
ISBN/UID: 9781442631526
Format: Paperback
Language: English
Publisher: University of Toronto Press
Publication date: 01 January 1958
Description
Dr. Walker makes a signal contribution in gathering together all available information on the dragonflies of Canada and Alaska. The order as a whole and the zygoptera are covered. The treatment is not confined to taxonomy and geographical distribu...
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334 pages • missing pub info (editions)
ISBN/UID: 9781442631526
Format: Paperback
Language: English
Publisher: University of Toronto Press
Publication date: 01 January 1958
Description
Dr. Walker makes a signal contribution in gathering together all available information on the dragonflies of Canada and Alaska. The order as a whole and the zygoptera are covered. The treatment is not confined to taxonomy and geographical distribu...