Paper presented at the FAO symposium on crop losses, held at Rome from 2-6 October 1967. 

 - Rome :  FAO ,  1967 
 - 330p. :  ill. ;  29 cm.  
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant protection<br/>Conferences
<br/><br/><label>Dewey Class. No.: </label>632.1  / FAO-2