Ackroyd, Stephen <br/><br/>
Data Collection in Context 

 - London;  Longman,  1981. 
 - 200p.;  21 cm. 
<br/><br/><label>ISBN: </label>0-582-05311-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data Collection<br/>Social Sciences
<br/><br/><label>Dewey Class. No.: </label>300.72  / ACK