1. 01. English Non Fiction On the brink : endangered species in Canada /   Publication: Saskatoon : Western Producer Prairie Books, 1989 . viii, 192 p. : , "Catalogue number EN40-366/1989E"--T.p. verso. | "Published by Western Producer Prairie Books in co-operation with the Canadian Wildlife Service, Conservation and Protection, Environment Canada, and the Canadian Government Publishing Centre"--T.p. verso. 29 cm. Date:1989 Availability: Copies available: (1), Actions:
2. 01. English Non Fiction Endangered species : Canada's disappearing wildlife / by Roots, Clive, Publication: Markham, Ont. : Fitzhenry & Whiteside, 1987 . 89 p. : 29 cm. Date:1987 Availability: Copies available: (1), Actions: