000
00220nam a22000977a 4500
999
_c
339039
_d
339039
082
_a
555.4123
_b
MAH.G
100
_a
T.M.Mahadevan
245
_a
Geology of Bihar & Jharkhand
260
_a
Bangalore
_b
GSI
_c
2002
942
_c
BK