Horrobin, David F. <br/><br/>
Principles of biological control  David F. Horrobin. 

 - Bombay  Asia Publishing House  1970 
 - x, 70p. 22cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology Life sciences.
<br/><br/><label>Dewey Class. No.: </label>574  / H82P