000
00304nam a2200133Ia 4500
008
130223s9999 xx 000 0 und d
245
_a
Coalfields of India
260
_a
India
260
_c
1981
300
_a
76 p.
440
_a
No. 45; Geological Survey of I
901
_p
S34201
942
_c
B
_2
udc
999
_c
118067
_d
118067