000
002850000a22001210004500
245
_a
Groundwater and tube wells.
100
_a
Garg, S. P.
260
_a
New Delhi
_b
Oxford & IBH
_c
1978
080
_a
551.448
_b
G3
650
_a
GEOCHEMISTRY-GROUNDWATER
041
_a
EN
942
_c
BK
999
_c
110497
_d
110497