Indian gondwana: Annotated synopses - Lucknow: Birla Sahni Institute of Palaeobotany, 1994 - 68p. Vol. 2 (iii. Permian megaplants & iv. Mesozoic megaplants); 68p. Subjects--Topical Terms: Science Subjects--Index Terms: Gondwana Universal Decimal Class. No.: 56:581]:902.67:016(540) / N4.2