Dean, R. W. <br/><br/>
Morphology of the digestive tract of the apple maggot fly, Rhagoletis pomonella Walsh  / 
R. W. Dean 
 - Geneva, N. Y.  :   Agricultural Experiment Station 
 - 17 p. 
 - New York Agri. Exp. Sta. Technical bull.; 215 .
<br/><br/><label>LCCN: </label>204690 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rhagoletis pomonella