Bulletin No. 1374, United States Department of Agriculture, 
"Studies of the Pink Bollworm in Mexico," by W. Qhlendorf. 
CORRECTION SLIP, 
Page 3, line immediately below legend of Figure 2. For 
"San Carolos" read "San Carlos," 
Page 8, Fig. 4. After the first sentence the legend should 
read, "Top row shows type of winter cocoons, and bottom 
row type of summer cocoons," 
Page 14, Table 13, sixth column. For "2.0" read "20." 
Page 24, line 1. For "Figure 3" read "Figure 9." 
Page 24, line c. For "these" read "there." 
Page 35, line 3 : rom bottom, For "infested" (last word in 
sentence) read "parasitized/ 5 
Page 38, line 22, For "20 weeks" read "two weeks," 
Page 59, Fig. 15. For "Average number of worms per acre" read 
"Average number of worms per boll." 
