TY  - BOOK
AU  - Thorpe,W.H.(William Homan).
TI  - The origins and rise of ethology: the science of the natural behaviour of animals 
SN  - 0435624415
PY  - 1979///
CY  - London : 
PB  - Heinemann Educational, 
KW  - Animals, Habits and behavior of
KW  - Ethologists
N1  - Index
ER  -