Principal cactus insects of the United States
Hunter, W.D., Pratt, F.C., Mitchell, J.D.
Principal cactus insects of the United States - Washington 1912 - 1-71 p. - Insects United States Department of Agriculture, Bureau Entomology Bulletin No 113 .
Principal cactus insects of the United States - Washington 1912 - 1-71 p. - Insects United States Department of Agriculture, Bureau Entomology Bulletin No 113 .