General remarks on sun-spot observation

Authors
H. B. Rumrill
Citation
H. B. Rumrill, General remarks on sun-spot observation, Scientia rivista di scienza , 86, 1951, pp. 157-162
Journal title
Scientia rivista di scienza → ACNP
ISSN journal
00368687
Volume
86
Year of publication
1951
Pages
157 - 162
Database
ACNP
SICI code