Gadd, Philip <br/><br/>
Individuals and populations 
Philip Gadd 
 - Cambridge  Cambridge University Press  1983 
 - iv, 76 p. : ill. ; 24 cm 
<br/><br/><label>ISBN: </label>9780521288934 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Behavior
<br/><br/><label>Dewey Class. No.: </label>591.5 GAD