Civil activities report : war period (1939-45 up to 31-3-45)
Survey of India.
Dehra Dūn : Office of the Geodetic Branch, Survey of India,
1945.
Cover title.
At head of title: Survey of India.
This report and that for the period 1945-46 replace the general reports issued previously by the Survey of India. War activities reports were also issued from 1941 to 1946 with a limited, mainly military distribution.
Survey of India.