TY  - BOOK
AU  - Agarwal V. K
TI  - Animal behaviour: (ethology) 
SN  - 8121932106
AV  - QL751 .A33 2009 
PY  - 2009///
CY  - Ram Nagar, New Delhi
PB  - S. Chand & Company
KW  - Animal behaviour
N1  - Includes index
ER  -