Rootman, I. <br/><br/>
Drug-abuse reporting systems 
By I. Rootman and P. H. Hughes 
 - Geneva  World Health Organization  1980 
 - 98 p. : charts, tables ; 29 cm. 
 - World Health Organization offset publication  no.5 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Substance abuse<br/>Data collection<br/>Medical history taking