John E. Werler
Poisonous Snakes of Texas and First Aid Treatment of Their Bites Bulletin No. 31
John E. Werler · 2017
ספרייה ציבורית, Project Gutenberg. בלי הרשמה.
Poisonous snakes -- Venom -- Physiological effectFirst aid in illness and injuryPoisonous snakes -- TexasSnakes -- Texas