TY  - BOOK
AU  - Geist,Valerius
TI  - Mountain sheep: a study in behavior and evolution 
T2  - Wildlife behavior and ecology
SN  - 0226285723
U1  - 599.649 23
PY  - 1971///]
CY  - Chicago
PB  - University of Chicago Press
KW  - Mountain sheep
KW  - Ovejas de montaÃ±as
N1  - BibliografÃ­a: p. 354-370
ER  -