Direct solar radiation on various slopes from 0 to 60 degrees North latitude
By: [by] John Buffo, Leo J. Fritschen, and James L. Murphy.
Contributors: Fritschen, Leo.; Murphy, James L.
Series: USDA Forest Service research paper PNW -- no. 142.; USDA Forest Service research paper PNW -- 142.
Publisher: Pacific Northwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture
Published: 1972
Place of publication: Portland, Or
Language: eng
Number of pages: 74
Subjects: Solar radiation -- Tables.