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1894. Vergleichend Physiologische und anatotnische Untersuchungen 

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1929. The subterranean clover weevil (Listrodercs pracmorsa) . Journ. 



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(60) Pettit, R. H. 



1923. A repellent for flat headed borers. Journ. Econ. Ent. 16:97-98. 



(61) Power, F. B., and Chesnut, V. K. 



1922. The odorous constituents of apples. II. Evidences of the pres- 

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(62) and Kleber, C. 



1896. On the chemical composition of the oil of sassafras bark and oil 

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1888. Ueber die Hautsinnesorgane der Insekten. Ztschr. Wiss. Zool. 

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1896. Zur Kenntnis der Hautsinnesorgane und des sensiblen Nerven- 

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(65) Rex, E. G. 



1930. Facts pertaining to the Japanese beetle. N. J. Dept. Agr., Circ. 



180, 31 pp., 10 figs. 



(66) Richmond, E. A. 



1927. Olfactory response of the Japanese beetle {Popillia japonica 

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(67) 



1927. A new phototropic apparatus. Journ. Econ. Ent. 20:376-382, 

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(68) AND Metzger, F. W. 



1929. A trap for the Japanese beetle. Journ. Econ. Ent. 22:299-314, 

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(69) Runner, G. A. 



1919. The tobacco beetle: an important pest in tobacco products. U. S. 

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(70) Sanders, J. G., and Fracker, S. B. 



1916. Lachnosterna records in Wisconsin. Journ. Econ. Ent. 9:253-261, 

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(71) SCHOLL, E. E. 



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1912. Handbuch der Entomologic, Jena. 



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1925. [The use of poison baits in the control of tenebrionids.] In Rus- 

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