Mccall George J., National Institute of Mental Health (U.S)  <br/><br/>
Observing the law  application of field methods to the study of the criminal justice system 

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 - Washington D C  U.S. Department of Health Education and Welfare  1976 
 - 208 p.  23 cm. 
 - Crime and delinquency issues : a monograph series   .
<br/><br/>  Sponsered by National Institute of Mental Health Center for Studies of Crime and Delinquency 
<br/><br/>  Crime, Juvenile Delinquency 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Juvenile Delinquency<br/>Crime
<br/><br/><label>Dewey Class. No.: </label>364.1  / MCC