TY  - BOOK
AU  - Akmajian,Adrian
TI  - Linguistics: an introduction to language and communication 
SN  - 8120326547 :
AV  - P121 .L56 2001
PY  - 2001///
CY  - New Delhi
PB  - Prentice-Hall of India
KW  - Linguistics
KW  - Animal communication
ER  -