TY  - JA
AU  - Hansson,L.
TI  - The lemming phenomenon
SN  - 0028-0712
U1  - 90-054493 
PY  - 1989///
KW  - Animal ecology
KW  - Behaviour
KW  - Europe
KW  - Mammals
KW  - Rodents
KW  - Vertebrates
N1  - ill
T2  - Natural History
ER  -