Sill, Webster H., Jr. <br/><br/>
Plant protection ; an integrated interdisciplinary approach 

 - Ames :  Iowa State University,  1982 
 - 297 p.  : ilus. 
<br/><br/><label>LCCN: </label>55393 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Control de plagas.<br/>Fitopatología.
<br/><br/><label>Dewey Class. No.: </label>632.9  / S54