Wallace, Lew E.,  1919- <br/><br/>
Stem sawflies of economic importance in grain crops in the United States, 
by L. E. Wallace and F. H. McNeal. 
 - Washington,  Agricultural Research Service, U.S. Dept. of Agriculture,  1966. 
 - 50 p.  illus.  23 cm. 
 - United States. Dept. of Agriculture. Technical bulletin  no. 1350 .
 - Technical bulletin (United States. Department of Agriculture) ;  no. 1350. .
<br/><br/>"Literature cited": p. 37-50. 
<br/><br/><label>LCCN: </label>agr66000065  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cephus cinctus<br/>European wheat-stem sawfly<br/>Cephus tabidus
<br/><br/><label>LC Class. No.: </label>S21  / .A72 no. 1350 
<br/><br/><label>Dewey Class. No.: </label>632.79