TY  - BOOK
AU  - Stivens,Dal
TI  - The incredible egg: a billion year journey 
SN  - 0679400494
U1  - 596.038 
PY  - 1974///]
CY  - New York
PB  - Weybright and Talley
KW  - Evolution (Biology)
KW  - Sexual behavior in animals
KW  - Eggs
N1  - Includes index
ER  -