1. 01. English Non Fiction Marine life : an illustrated encyclopedia of invertebrates in the sea / by George, J. David, Publication: Vancouver : Douglas & McIntyre, 1979 . 288 p. : , Includes index. 31 cm. Date:1979 Availability: Copies available: (1), Actions:
2. 01. English Non Fiction Animals without backbones /   Publication: Chicago : University of Chicago Press, 1987 . x, 572 p. : 24 cm. Date:1987 Availability: Copies available: (1), Actions: