Painter, Reginald  H <br/><br/>
The biological strains fo hessian fly  / 
by Reginald H. Painter 
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 - 5 p. 
 - Diptera; 1 .
<br/><br/> Sobretiro de: Journal of economic entomology 23 (2): 322-326, 1930. Encuadernado con: Key to gall midges (A resume of studies I-VII, itonididae) /by Ephraim Porter Felt                                      70-214 
<br/><br/><label>LCCN: </label>201322 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dipteros -- Colecciones de escritos  Hessian flies
<br/><br/><label>Dewey Class. No.: </label>PA-C 595.77 D5