QL651-652 21 North America - United States 31 United States - by Region QL654 0 Canada QL655 1 Mexico QL656 5 Central America, West Indies QL657 1 America QL658 2 Europe QL661 0 Asia QL662 2 Africa QL663 5 Australia QL663.5 0 New Zealand QL664 1 Pacific Islands QL664.2 0 Arctic Regions QL664.4 0 Antarctic Regions QL664.6 0 Tropical Regions QL665 6 Reptiles, General 65 Chelonia (Testudinata, Turtles) QL666.D9 25 Crocodila QL666.L19 0 Squamata, General QL666.L2 13 Lacertilia (Sauria, Lizards) QL666.O6 46 Ophfidia (Serpents, Snakes) QL666.R4 0 Rhynocephalia
QL651-652 North America - United States 21 United States - by Region 31 QL654 Canada 0 QL655 Mexico 1 QL656 Central America, West Indies 5 QL657 America 1 QL658 Europe 2 QL661 Asia 0 QL662 Africa 2 QL663 Australia 5 QL663.5 New Zealand 0 QL664 Pacific Islands 1 QL664.2 Arctic Regions 0 QL664.4 Antarctic Regions 0 QL664.6 Tropical Regions 0 QL665 Reptiles, General 6 Chelonia (Testudinata, Turtles) 65 QL666.D9 Crocodila 25 QL666.L19 Squamata, General 0 QL666.L2 Lacertilia (Sauria, Lizards) 13 QL666.O6 Ophfidia (Serpents, Snakes) 46 QL666.R4 Rhynocephalia 0