00343nam a22000857a 4500008004100000040005500041245010000096260005100196300001000247240610b        |||||||| |||| 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.