TY  - BOOK
AU  - Fassnacht,Gerhard
TI  - Theory and practice of observing behaviour
SN  - 0122497805
U1  - 302.072 FAS  
PY  - 1982///
CY  - London
PB  - Academic Press
KW  - Observation (Psychology)
KW  - Psychology
KW  - Social sciences
N1  - Translation of: Systematische Verhaltensbeobachtung; Includes index; Bibliography: p. 197-202
N2  - eng
ER  -