

: 



INSECTS 



— AND — 



INSECTICIDES. 



A PRACTICAL MANUAL 



CONCERNING 



Noxious Insects and the Methods of Preventing 

 their Injuries. 



BY 



CLARENCE M. WEED, D. Sc., 



Professor of Entomology and Zoology, New Hampshire College of Agricul- 

 ture and Mechanic Arts: recently Entomologist, Ohio Agricultural 

 Experiment Station; Fellow of the Royal Microscopical Society 

 of England, and of the American Association for the Ad- 

 vancement of Science; Member of the Society for the 

 Promotion of Agricultural Science, Socicte' Entomol- 

 ogique de France, Cambridge Entomological 

 Club, Association of Economic 

 Entomologists, etc. 



WITH MANY ILLUSTRATIONS. 



Published by the Author 

 hanover, new hampshire, 

 1891. 



* AU3 21 1331 *i) 



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