00550nam a22001217a 4500008004100000040005500041245010000096260005100196300001000247942001200257999001700269952014200286240610b        |||||||| |||| 00| 0 eng d  aNational Science LibrarycNational Science Library  aGeological survey of India: bBibliography on palaeontology and stratigraphy of India 1947-1980  aCalcutta: bGeological Survey of India, c1981  a255p.  cBK2udc  c63426d63426  001040709171649aNSLbNSLcFF/Rk-18/C-4/R-2d1982-10-20hMisc. Pub. G.S.I. No. 52, 1981l0p80525r2024-06-10 00:00:00w1982-10-20yBK