Symposium on Origin and Phytogeography of Angiosperms Birbal Sahni Institute of Palaeobotany. (1974). Symposium on Origin and Phytogeography of Angiosperms: Papers. Birbal Sahni Institute of Palaeobotany.
Chicago Style (17th ed.) CitationSymposium on Origin and Phytogeography of Angiosperms Birbal Sahni Institute of Palaeobotany. Symposium on Origin and Phytogeography of Angiosperms: Papers. Lucknow: Birbal Sahni Institute of Palaeobotany, 1974.
MLA (8th ed.) CitationSymposium on Origin and Phytogeography of Angiosperms Birbal Sahni Institute of Palaeobotany. Symposium on Origin and Phytogeography of Angiosperms: Papers. Birbal Sahni Institute of Palaeobotany, 1974.
Warning: These citations may not always be 100% accurate.