Indian magnetic data 1970: Alibag Annamalainagar Kodaikanal Trivandrum / Indian Institute of Geomagnetism - Bombay, Indian Institute of Geomagnetism, 1970 - xii, 158p. Subjects--Topical Terms: Magnetic data Subjects--Index Terms: Geomagnetism Universal Decimal Class. No.: 550.38(083)(540)