Arsenite of zinc and lead chromate as remedies against the Colorado potato beetle [Leptinotarsa decemlineata Say]

Johnston, Frederick Andrew.

Arsenite of zinc and lead chromate as remedies against the Colorado potato beetle [Leptinotarsa decemlineata Say] By Fred A. Johnston ... ... - Washington, Govt. Print. Off., 1912. - iii p., p. 53-56 incl. tables. 23 cm. - United States. Dept. of Agriculture. Bureau of Entomology. Bulletin no. 109, pt. v. Papers on insects affecting vegetables .

agr12000685


Arsenite of zinc.
Lead chromate.
Colorado potato beetle

SB823 / .A2 no. 109, pt. V

1 / En82B no.109

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