00438nam a2200157Ia 4500001001000000003000500010008004100015010001100056040000900067100001800076245004600094260004600140300001000186440004000196650004400236Para_4924CHAP220125s1923 xx 000 0 und d a203383 cCHAP aHunter, W. D. aThe boll-weevil problem /c W. D. Hunter aWashington :b Department of Agriculture a30 p. aEUA. Dept. Agr. Farmers, Bull; 1329 aAnthonomus grandis AlgodoĢn x Plagas