Haseman, Leonard <br/><br/>
The hessian fly  / 
Leonard Haseman 
 - Columbia, Missouri  :   Agricultural Experment Station 
 - IV. [Sin paginación] 
 - Missouri. Agr. Exp. Sta. Circular; 212 .
<br/><br/><label>LCCN: </label>202524 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Phytophaga destructor