Surange, K.R. “Walther Gothan and Hermann Weyland - 1954. ‘Lehrbuch Der Palaobotanik ’, 535 Pp. Akademie Verlog., Berlin”. Journal of Palaeosciences 3 (December 31, 1954): 129. Accessed May 20, 2024. https://jpsonline.co.in/index.php/jop/article/view/442.