Geological map of India showing international and state boundaries, transportation, water features and populated places. Relief shown by spot heights and bathymetric tints and contours. Accompanied by: Geological map of India, sixth edition, explanatory notes (1:2,000,000), first edition, 1963. [21 p. : 1 col. map ; 25 cm.]. "Reg. No. 7662 HE'63-5000'64."