Walter, E.V. <br/><br/>
The biology and control of the sorghum midge  / 
by E.V. Walter 
 - Washington, D.C.  :   USDA 
 - 27 
 - Technical bulletin; 778 .
<br/><br/> Encuadernado con: Orhard insects of the pacific northwest and their control / by E.J. Newcomer 
<br/><br/><label>LCCN: </label>200801 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Contarina sorghicola<br/>Sorgo -- enfermedades <br/>Sorgo -- plagas 
<br/><br/><label>Dewey Class. No.: </label>PA-C 634 N4 1933