TY  - BOOK
AU  - Elton Charles
TI  - Voles, mice and lemmings: problems in population dynamics
U1  - 591.788 
PY  - 1942///
CY  - Oxford
PB  - Clarendon Press
KW  - Animal ecology
KW  - Lemmings
KW  - Mice
KW  - Microtus
KW  - Population dynamics
ER  -