TY  - BOOK
AU  - Lehner,Philip N.
TI  - Handbook of ethological methods
SN  - 0824070240
PY  - 1979///
CY  - New York
PB  - Garland STPM Press
KW  - Animals, Habits and behavior of
KW  - Methodology
N1  - Includes index; Bibliography : p. 327-349
ER  -