The sweet-potato weevil and its control /
Chittenden, F. H.
The sweet-potato weevil and its control / F. H. Chittenden - Washington : Department of Agriculture - 24 p. - EUA. Dept. of agriculture Farmers' bull.; 1020 .
203824
Cylas formicarius Papa -- Plagas Control de plagas
The sweet-potato weevil and its control / F. H. Chittenden - Washington : Department of Agriculture - 24 p. - EUA. Dept. of agriculture Farmers' bull.; 1020 .
203824
Cylas formicarius Papa -- Plagas Control de plagas