Fassnacht, Gerhard. <br/><br/>
Theory and practice of observing behaviour / 
Gerhard Fassnacht ; translated by Christina Bryant. 
 - London :  Academic Press,  c1982. 
 - ix, 209 p. ;  24 cm. 
 - Behavioural development .
<br/><br/> Translation of: Systematische Verhaltensbeobachtung.  Includes index. 
<br/><br/>Bibliography: p. 197-202. 
<br/><br/> eng 
<br/><br/><label>ISBN: </label>0122497805  TZS 163/= 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Observation (Psychology)<br/>Psychology<br/>Social sciences
<br/><br/><label>Dewey Class. No.: </label>302.072 FAS