000
00237nam a2200097 4500
100
_a
Bangalore:GSI
245
_a
Journal of GSI,vol.26(1-12)
_c
Bangalore:GSI
260
_a
Bangalore:GSI
_c
1985
260
_a
Bangalore:GSI
_c
1985
942
_c
CR
999
_c
336643
_d
336643