. Bulletin. Insects; Insect pests; Entomology; Insects; Insect pests; Entomology. Bui. 62, Bureau of Entomology, U. S. Dept. of Agriculture, Plate Fig. 1.—Large Apple Trees with Lower Limbs Killed by the San Jose Scale, YouNGSTowN, N. Y. (Original.). Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original United States. Bureau of Entomology. Washington : G. P. O.

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Keywords: ., bookcentury1900, bookdecade1900, booksubje, booksubjectentomology