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\ 
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. 1231. 
1232. 
BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 75 
Sanderson, E. D. The green pea louse. <Press Bull. No. 
5, Del. Agric. Exp. Sta., 1 June, 1900, 3 pp. 
Sanderson, E. D. Controlling the woolly apple aphis. 
<Field and Farm, 2 June, 1900. <Amer. Agriculturist, 2 
June, 1900, p. 668, 2 figs. 
Sanderson, E. D. The weeder as an insecticide. <Amer. 
Gardening, 2 June, 1900. 
Sanderson, E. D. A quinc.e pest. <Amer. Agric., 16 June, 
1900, 1 fig. 
Note on Corythuca arcuata Say. 
Sanderson, E. D. Tomato insects. <Amer. Gardening, 16 
June, 1900. 
Sanderson, E. D. The destructive green pea louse. <Rural 
New Yorker, 16 June, 1900, pp. 413-414, 6 figs. 
Sanderson, E. D. The wheat midge. <Amer. Agriculturist, 
23 June, 1900. 
Sanderson, E. D. Crimson clover and the pea louse. <Rural 
New Yorker, 14 July, 1900, p. 480. 
Sanderson, E. D. Pea louse in Wisconsin. <Rural New 
Yorker, 9 September, 1900, p. 659. 
Sanderson, E. D. Notes from Delaware. <Bull. No. 26, 
n. s., Div. Ent., U. S. Dept. Agric., October, 1900, pp. 66-72. 
Sanderson, E. D. The strawberry root louse. <Bull. No. 
49, Del. Agric. Exp. Sta., December, 1900, pp. 1-13, 8 figs. 
Sanderson, E. D. The destructive pea louse in Delaware. 
<Bull. No. 49, Del. Agric. Exp. Sta., December, 1900, pp. 
14-24, 4 figs. 
Sanderson, E. D. Grubs and cutworms on peas. <Rural 
New Yorker, 29 December, 1900, p. 865. 
Sanderson, E. D. Danger from green pea louse. <Rural 
New Yorker, 13 April, 1901, p. 268. 
Sanderson, E. D. Subjugating the apple maggot. <Amer. 
Agriculturist, 27 April, 1901, p. 592. 
Sanderson, E. D. Successful sprayer for the pea louse. 
<Rural New Yorker, 13 July, 1901, pp. 481-482, 2 figs. 
Sanderson, E. D. The Angoumois grain moth. <Press Bull. 
No. 10, Del. Agric. Exp. Sta., October 15, 1901, 3 pp. 
Sanderson, E. D. How to make a fumigation house. <Rural 
New Yorker, 19 October, 1901, p. 707; 26 October, p. 723, 
1 
Sanderson, E. D. Report of the entomologist. Ann. 
Rept.Delaware Agric. Exp. Station, 1901, pp. 142-211,14 figs. 
Treats of a number of species, mostly plant-lice. 
