North American Watersnakes Gibbons, J. Whitfield / Dorcas, Michael E. Natural history of watersnakes in the U.S., Canada, Mexico, and Cuba. 7 x 10, 97 color illustrations, 21 line drawings, 19 color maps, 7 b&w, maps, 18 tables, 43 b&w, charts. CHF 64.00 In Warenkorb legen