The Smithsonian standard pyrheliometry
By: by C. G. Abbot.
Series: Smithsonian miscellaneous collections -- v. 110, no. 11; Publication -- 3945; Publication (Smithsonian Institution) -- 3945.
Publisher: Smithsonian Institution
Published: 1948
Place of publication: Washington
Language: eng
Subjects: Pyrheliometer.
Notes: At head of title: Roebling Fund.