Show spray mosquito swamps mosquitoes are effectively ron con trolled strolled by DDT according to a department part ment of agriculture report the most rel reliable lable method ot of applying over a wide range of conditions Is by means of spray ers the tha wet swampy mosquito breeding areas should be sprayed much relief can be obtained around the home by spraying screen and shrubs where the mosquitoes light any good sprayer can be used depending upon the amount of spraying to be ba done the same sprayer apayer also may be used for other purposes |