Martin, Hubert. <br/><br/>
The scientific principles of crop protection. 

 - 6th ed. 
 - London : New York :  London : New York :  Edward Arnold ; Crane, Russak,  Edward Arnold ; Crane, Russak,  [1973] 
<br/><br/> First ed. published in 1928 under title: The scientific principles of plant protection. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>LCCN: </label>73075479 //r862 
<br/><br/><label>Nat. Bib. No.: </label>GB*** 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pests -- Control.--Pests -- Control.<br/>Pesticides.
<br/><br/><label>LC Class. No.: </label>SB950  / .M37 1973 
<br/><br/><label>Dewey Class. No.: </label>632/.95