000
00241nam a2200097 4500
100
_a
Bangalore :GSI
245
_a
Journal of GSI,Vol.21(1-14)
_c
Bangalore :GSI
260
_a
Bangalore :GSI
_c
1980
260
_a
Bangalore :GSI
_c
1980
942
_c
CR
999
_c
336537
_d
336537