Systemetic hydrogeological studies in parts of Nowgoing district, Assam : progress report for the field season 1976-77 /
by K. Narasimha Murthy
- Gauhati : North Eastern Region, C. G. W. B., Govt. of India, 1979
- [vi], 13, [16] p. : ill., charts, col. graphs(fold), col. maps(fold) ; 30 cm.