Painter, Reginald  H <br/><br/>
Observations on the biology of the hessian fly  / 
by Reginald H. Painter 
 -   
 - 3 p. 
 - Diptera; 1 .
<br/><br/> Sobretiro de: Journal of economic entomology 23 (2): 326-328, 1930. Encuadernado con: Key to gall midges (A resume of studies I-VII, itonididae) /by Ephraim Porter Felt                                    70-215 
<br/><br/><label>LCCN: </label>201323 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dipteros -- Colecciones de escritos  Hessian Flies -- Biología
<br/><br/><label>Dewey Class. No.: </label>PA-C 595.77 D5