Conservation status of canadian freshwater crayfishes
By: prepared by Premek Hamr for World Wildlife Fund Canada and the Canadian Nature Federation.
Contributors: World Wildlife Fund (Canada); Canadian Nature Federation.
Publisher: World Wildlife Fund Canada; Canadian Nature Federation
Published: 1998
Place of publication: Toronto, Ont
Language: eng
Number of pages: 78
Subjects: Crayfish -- Canada.
Notes: Cover title.

"March 1998".

Bibliogr.

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