TY  - BOOK
AU  - Freedman,Hy
TI  - Sex link: the three-billion-year-old urge and what the animals do about it 
SN  - 0871312425 :
U1  - 591.16 
PY  - 1977///
CY  - London
PB  - New English Library
KW  - Animals
KW  - Zoology
KW  - Sexual behavior in animals
N1  - Includes index
ER  -