TY  - BOOK
AU  - Rogers,Lesley J.
AU  - Kaplan,Gisela
TI  - Songs, roars and rituals: communication in birds, mammals and other animals 
SN  - 0674008278 :
AV  - QL776 .R64 2000
PY  - 2000///
CY  - Cambridge, Mass
PB  - Harvard Univ. Press
KW  - Animal communication
ER  -