Mean and lowly things : snakes, science, and survival in the Congo / Kate Jackson. Jackson, Kate. Herpetologists Canada Biography. Poisonous snakes Congo (Brazzaville) Anecdotes. 509 22 COS Includes index. Cambridge, Mass. : Harvard University Press, 1966. 1966. 1966 Text vii, 328 p. : eng Canada Congo (Brazzaville)