TY  - BOOK
AU  - Lorenz Konrad
AU  -  Leyhausen Paul
TI  - Motivation of human and animal behaviour :  An ethological view tr by B.A. Tonkin
T2  - Behavioral science series,3
U1  - SN1:65, L3 
PY  - 1973///
CY  - New York
PB  - Van Nostrand USA    
KW  - PSYCHOLOGY
N1  - Bibliography p381--386
ER  -