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FORESTRY PAMPHLETS 

 C.A1JADA 



Vol. XV. 



Canadian Bark Beetles. Part I. 

 Description of Hew Species. 

 By J. M. Swaine. 

 Bulletin #14, Dept. of 

 Agriculture, Dominion of 

 Canada. 



Part II. A Preliminary Class- 

 ification, with an Account of 

 the Habits and Means of Control. 



