STEWART, W.N. Paleobotany and the evolution of plants Wilson N. Stewart and Gar W. Rothwell - 2nd. ed. - New York Cambridge 1993 - xii,521p. ISBN: 9788175962958 INR 1025 Subjects--Topical Terms: PALEOBOTANYPLANTS-EVOLUTIONPALEOECOLOGY Dewey Class. No.: BOT 561 / SWt18