Watanabe, M. Report on the cloud observations made at the mera meteorological observatory near Tokyo M. Watanabe, Y. Isimaru and K. Yosinari - Tokyo Tokyo Meteorological Observatory 1931 - 50p. Subjects--Topical Terms: Astronomy and Astrophysics ThesaurusClimatologyCloudsMeteorology Universal Decimal Class. No.: 551.576 / WAT