Magnetic, meteorological and atmospheric electric observations: made at the government observatories at Bombay, alibag, annamalainagar and trivandrum
/ The authority of the Government of India
- Delhi: The authority of the Government of India, 1963
- xix, 226p.
- Meteorological department .
Part 1; Magnetic Observations made at Bombay, Alibag, Annamalainagar and Trivandrum