Evidence of boron in the sun
By: by Seth B. Nicholson and Nicolas Perriakis ...
Contributors: Perrakis, Nicolas, joint author.
Series: Contributions from the Mount Wilson Observatory.; no. 370
Published: 1928
Place of publication: [Chicago
Language: eng
Subjects: Boron.; Spectrum, Solar.
Notes: Cover-title.
At head of title: Carnegie Institution of Washington.
"Reprinted form the Astrophysical Journal, vol. LXVIII, 1928."