(fet *Mt<ne ’77tiC& 
0 p%aat (fattentecL @<mu6 
GREEVER’S 
DAIRY SPECIAL SPRAY 
CONCENTRATE POWDER 
Containing 50% DDT 
The best all purpose DDT product 
for Farm Use. 
A wettable powder especially prepared to mix 
readily with water for spraying—leaves a white residue 
that is effective in killing many insect pests for two 
weeks and often longer. 
FOR DAIRY BARNS & OTHER 
BUILDINGS: Kills flies, lice, fleas, 
cockroaches, mosquitoes and 
many other insects. 1 pound to 
2Vz gallons of water. (2 ! /2% DDT) 
AS A SPRAY FOR COWS, 
CATTLE, HOGS AND OTHER 
ANIMALS: Kills flies, lice, ticks, 
fleas, mosquitoes. Use one pound 
to 21/2 to 5 gallons of water. AS 
A DIP use one pound to 15 to 20 
gallons of water. 
In a statement recently published in "Breeder's 
Gazette," Mr. Rickel offered this advice to stock grow¬ 
ers in his area: 
For best results with DDT, cattle should be sprayed 
at least four times, starting in late spring and continuing 
