TY  - BOOK
AU  - Berry,R.J.
AU  - Southern,H.N.
TI  - Variation in mammalian populations: (the proceedings of a symposium held at the Zoological Society of London on 14 and 15 November, 1969) 
SN  - 0126133263
PY  - 1970///
CY  - London
PB  - Academic Press
KW  - Mammals
KW  - Variation
KW  - Congresses
KW  - Mammal populations
N1  - Includes bibliographies and index
ER  -