Table 4.- 



-Drifting insects caught in 5-min. sets with Surber sandier on test streams after spray was applied on 

 June 18 and 21, 1963, Prince of Wales Island, Alaska 



Table 5. --Drifting insects caught in 5-min. sets with Surber sanpler on two control streajns after spray was applied to 

 nearby test streams on June 18 and 21, 1963, Prince of Wales Island, Alaska 



