Codes for cloud forms and states of the sky according to the international system of classification. Prepared by the Weather bureau Committee on clouds and cloud forms:

Codes for cloud forms and states of the sky according to the international system of classification. Prepared by the Weather bureau Committee on clouds and cloud forms: Ivan R. Tannehill, chairman, Horace R. Byers, Edgar B. Calvert [and others] - Washington, U.S. Govt. print off., 1938. - iv, 100 p. illus., diagr. 23 cm. - Its Circular S. .

At head of title: W.B. no. 1249. U.S. Department of agriculture. Weather bureau.

agr39000262


Clouds.

QC921 / .U6 1938

Powered by Koha