Showing 1 - 6 of 6 Results
1.
Indian Petroleum Literature : A Bibliography, 1880-1980 by Tripathi, G. N. ISBN: 9788170890706
2.
Indian Geological Index by Tripathi, G. N. ISBN: 9780685218143
4.
Indian Geological Index by Tripathi, G. N. ISBN: 9780897716703