5TATL HORTICULTURAL COMMISSION 



E.LLWOOD COOPER, Commissioner 



BUG VS. BUG 



Natures Method of Controlling 

 Injurious Species 



BY 



JOHN ISAAC 



Reprinted from the First Biennial Report of the 

 State Horticultural Commissioner. 



AUG2H9M 



oy 



,83^ 



W. W. SHANNON. 



SACRAMENTO 



1906 



SUPT. STATE PRINTING 



