TY - BOOK TI - Courtship and mating behavior in snakes VL - v.20:no.22 (1936) UR - https://www.biodiversitylibrary.org/item/20832 PY - 1936 N1 - (In Zoological series of Field Museum of Natural History. Chicago, 1933-1938. 24 cm. v. 20, no. 22, p. 257-290. illus.) --- In lower left corner: no. 376. AU - Davis, D. Dwight (Delbert Dwight), KW - Sex (Biology) KW - Snakes ER -