U.S.DEPARTMENT OF AGRIC 
es a ocd eemmmenng 
A CALENDAR OF 8% 
| at KA 
—4 
ry 
. 
’ 
LIVESTOCK ¥& 
PARASITES 
@ 
( 
\5 > 
‘R 
& PARASITES DIFFER IN THE TIMES WHEN THEY 
a DO MOST DAMAGE AND WHEN THEY ARE BEST 
CONTROLLED. THIS CALENDAR TELLS WHEN AND 
HOW TO COMBAT THESE PESTS. 
