Report on the progress of systematic ground water investigation in parts of the South 24-Parganas district, W. B. / complied by M. K. Gangopadhyay - Calcutta : The Government, 1979 - Various pagings ; 32 cm. - Technical report series . Subjects--Topical Terms: Hydrology--India--South 24-ParganasGroundwater--India--South 24-Parganas Dewey Class. No.: 551.49