000
00276nam a2200097Ia 4500
100
_a
Geological Survey of India
245
_a
Geological and Mineral Map of Tamil Nadu and Pondichery : Scale 1:2,250,000
260
_b
G S I, Calcutta
082
_a
N69/B08528
300
_a
pp 56*32
999
_c
43623
_d
43623