At: Publications of the Carnegie Institution of Washington, 34, 1 By: Wieland G. R.
journalAt: Publications of the Carnegie Institution of Washington, 34, 2 By: Wieland G. R.
journalAt: Bulletin of the Torrey Botanical Club, 34, 3 By: Britton E. G., Hollick A.
bookAt: Amer. Geol., Albany, Sprague & Co., 1, 1 By: Emmons E.
bookAt: Amer. Geol., Albany, Sprague & Co., 2 By: Emmons E.
bookAt: Amer. Geol., Albany, Sprague & Co., 6 By: Emmons E.
journalAt: Journal of the Royal Society of Western Australia, 45, 4 By: Cookson I. C., Balme B. E.
journalAt: Review of Palaeobotany and Palynology, 263 By: Wan M., Yang W., Wang J.
journalAt: Dissertation Abstracts, 22, 7 By: Cridland A. A.
journalAt: Proceedings of the Indian Science Congress, 22 By: Rode K. P.