TY  - BOOK
AU  - Hedges, S. Blair
AU  - Zug, George R.
TI  - Variation in reproductive parameters of three neotropical snakes, Coniophanes fissidens, Dipsas catesbyi and Imnatodes cenchoa
U1  - 597.96 21st ed.
PY  - 1979///
CY  - Washington
PB  - Smithsonian Institution Press
KW  - Reproduction
KW  - Snakes
N1  - Bibliography: pp 19-20
ER  -