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  1. By: Conant, Roger,
    Publication info: New York, N.Y, American Museum of Natural History, [1956]
    Holding Institution: American Museum of Natural History Library
    Subjects: 59.81,2C(76)  Classification  Gulf States  Pituophis melanoleucus lodingi  Pituophis melanoleucus ruthveni  Reptiles  Snakes