Research directed toward the observation and interpretation of solar phenomena
By: by Barbara Bell, Howard L. DeMastus and Donald H. Menzel
Contributors: DeMastus, Howard L.; Menzel, Donald Howard, 1901-
Publisher: Harvard University, Solar Dept. of Harvard College Observatory
Published: 1968
Place of publication: Cambridge, Mass
Language: eng
Number of pages: 12
Subjects: Solar activity; Observations
Notes: "AFCRL-68-0316."

"Contract no. F19628-67-C-0247.", project no. 7649, task no. 764906, work unit no. 76490601

"Final report, May 1,1967-April 30, 1968."

"Prepared for Air Force Cambridge Research Laboratories, Office of Aerospace Research, United States Air Force, Bedford, Massachusetts."