TY  - BOOK
AU  - Venkatesan,S.
ED  - Central Ground Water Board
TI  - Hydrogeological conditions in Kottagudem-Borgampad-Bayaram areas: field season 1971-1972 
U1  - 551.49(54511) 
PY  - 1980///
CY  - Hyderabad
PB  - Govt. Press
ER  -