TY  - BOOK
AU  - Frings Hubert
AU  -  Frings Mable
TI  - Animal communication
U1  - S9, K4 (PD) 
PY  - 1964///
CY  - New York
PB  - Blaisdell      
KW  - ANIMAL BEHAVIOUR
N1  - Bib 181-90p
ER  -