Fassnacht, Gerhard <br/><br/>
Theory and practice of observing behaviour 
Gerhard Fassnacht ; translated by Christina Bryant 
 -  Academic Press London  1982  1982 
 - ix, 209 p. ;24 cm. 
 - Behavioural development .
<br/><br/> Translation of: Systematische Verhaltensbeobachtung.  Bibliography: p. 197-202. 
<br/><br/><label>ISBN: </label>0122497805 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Observation (Psychology)<br/>Psychology -- Methodology.<br/>Social sciences -- Methodology.--BF
<br/><br/><label>LC Class. No.: </label>BF38.5.F3613 1982