Emulsions of wormseed oil and of carbon disulfide for destroying larvae of the Japanese beetle in the roots of perennial plants /
by B.R. Leach and J.P. Johnson.

APA Citation

Leach, B. R. (Benjamin Robert)., Johnson, J. Peter. (1925). Emulsions of wormseed oil and of carbon disulfide for destroying larvae of the Japanese beetle in the roots of perennial plants. Washington, D.C.: U.S. Dept. of Agriculture.

MLA Citation

Leach, B. R. (Benjamin Robert), 1892-, and John Peter Johnson. Emulsions of Wormseed Oil And of Carbon Disulfide for Destroying Larvae of the Japanese Beetle In the Roots of Perennial Plants. Washington, D.C.: U.S. Dept. of Agriculture, 1925.