IV International gondwana symposium : papers / B. Laskar and C. S. Raja Rao - Delhi : Hindustan Pub. Corp., 1979 - 2 v. ; 29 cm. Vol.1 and 2 has reference Library has 2 cops. ISBN: Rs. 575.00 Subjects--Topical Terms: Geology, Structural--IndiaGeology, Stratigraphic Dewey Class. No.: 551.80954