POISONOUS SNAKES OF TEXAS AND FIRST AID TREATMENT OF THEIR BITES

BULLETIN NO. 31

Originally published February 1950 Revised February 1952 Reprinted May 1960 Revised July 1963; May 1964 Reprinted Jan. 1967 Reprinted Jan. 1969 Reprinted August 1970

By JOHN E. WERLER Director, Houston Zoological Gardens

Published by Texas Parks and Wildlife Department Austin, Texas

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