Colile, D. Caroline
How smart is your dog? : 30 fun science activities with your pet - New York : Scholastic, 2003 - 96 p. : col. ill.
9780439639293
Dogs
Dogs--Psychology
636.70887 / C696
How smart is your dog? : 30 fun science activities with your pet - New York : Scholastic, 2003 - 96 p. : col. ill.
9780439639293
Dogs
Dogs--Psychology
636.70887 / C696