Laskar, B. Fourth International Gondwana Symposium papers v. I B. Laskar and C. S. R. Rao - Delhi Hindustan Pub.Company 1979 - xiii+384p. figs; illus; refs Subjects--Topical Terms: GondwanaPaleogeographySedimentologyStratigraphy Universal Decimal Class. No.: 551(217) / LAS