Hubert Martin <br/><br/>
Scientific principles of plant protection : With special reference to chemical control 

 - London  Edward Arnold and Company  1940 
 - 385p 
<br/><br/>Hubert Martin: Scientific principles of plant protection : With special reference to chemical control.  London.  Edward Arnold and Company, 1940.--(632.9MAR)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>632.9  / MAR