Morrill, Wendell L. <br/><br/>
Insect pests of small grains  / 
by Wendell L. Morril 
 - St. Paul Minn.  :   American Phytopathological Society 
 - 140 p. 
<br/><br/><label>LCCN: </label>200779 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cereales -- plagas <br/>Insectos parasitos y predatores
<br/><br/><label>Dewey Class. No.: </label>PA 633.1 M6