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SY 



AN 



INTRODUCTION 



TO 



ENTOMOLOGY 



JOHN HENRY COM STOCK 



PROFESSOR OF ENTOMOLOGY AND - 



IN CORNELL IM 



AND FORM) 



UN -TAXES ENTOMOLOGIST 



WITH MANY ORIGINAL ILLUSTRATIONS 



DRAV 



XA BOTSFORD COMSTOCK 





lIH\r 



PUBLISHED in THE AUTHOR 



