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Now showing items 1-10 of 76

Discussion of the results of the observations of solar provinces made at Kodaikanal from 1904 to 1950

Ananthkrishnan, R; Madhavan Nayar, P (Kodaikanal Observatory, 1953-11)
Solar activity (Report on progress of astronomy)

Das, A. K (Royal Astronomical Society, 1954)
Summary of prominence and calcium flocculus observations for the first half of 1958

Das, A. K (Government Observatory, Madras, 1958-08)
Summary of prominence observations for the first half of 1954

Das, A. K (Government Observatory, Madras, 1956-06)
Summary of prominence observations for the first half of 1952

Das, A. K (Government Observatory, Madras, 1953-11)
Summary of prominence observations for the first half of 1950

Das, A. K (Government Observatory, Madras, 1951-09-04)
Summary of prominence observations for the second half of 1950

Das, A. K (Government Observatory, Madras, 1951-11)
Summary of prominence observations for the second half of 1953

Das, A. K (Government Observatory, Madras, 1954-11)
Summary of prominence observations for the first half of 1953

Das, A. K (Government Observatory, Madras, 1954-05)
Summary of prominence observations for the first half of the year 1949

Das, A. K (Government Observatory, Madras, 1950-04)

Now showing items 1-10 of 76