TY  - BOOK
AU  - Berry R J Ed.
AU  -  Southern H N Ed.
ED  - International conference on variation in mammalian population (1969 : London)
TI  - Proceeding on variation in mammalian population
U1  - K97:62p1,N69, L0 
PY  - 1970///
CY  - London
PB  - Academic Press        
KW  -  Mammalia
KW  - Zoology
ER  -