Horrobin David E <br/><br/>
Principles of biological control 
by Horrobin David E 
 - Bombay  Asia Publishing House       1970 
 - x, 70p.  cm. 
<br/><br/><label>Standard No.: </label>70547 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology
<br/><br/><label>Dewey Class. No.: </label>G, L01