Singhal Radhey L <br/><br/>
Drug resistance:mechanism and management 

 -  1991 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>21258 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>Lz3p1, N1