The lime, sulphur, and salt wash
By: C. L. Marlatt
Contributors: United States. Division of Entomology; United States. Dept. of Agriculture
Edition: Second edition.
Series: Circular / U. S. Dept. of Agriculture. Division of Entomology -- no. 52.; Circular (United States. Division of Entomology) -- no. 52.
Publisher: U.S. Dept. of Agriculture, Division of Entomology
Published: 1904
Place of publication: Washington, D.C
Language: eng
Subjects: Scale insects; Pesticides; Insecticides; Control
Notes: "March 18, 1904."

Circular No. 52, Second Edition.

At head of title:  U.S. Department of Agriculture, Division of Entomology.
Table of contents: title: Early tests in Maryland. pp. 1.; title: Results of these tests; title: Ineffectiveness believed to be due to climate. pp. 2.; title: California wash again tested; title: Records of experiments in 1900. pp. 3.; title: Recommendations based on these experiments; title: Work done by other experiments. pp. 5.; title: How the wash affects the scale insect; title: Caution in estimating results. pp. 6.; title: The wash an available remedy for the East; title: Composition and preparation of the wash. pp. 7.; title: Precautions to be noted. pp. 8.