000
00297nam a2200109Ia 4500
008
191031s9999 xx 000 0 und d
100
_a
Proceedings
245
0
_a
Int. symposium on development of ground water resource Vol.2
260
_b
"College of Engg, Madras"
260
_c
1973
942
_c
BK
999
_c
214798
_d
214798