Water ferns, their origin and spread
By: by T.S. Mahabalé.
Series: Sir Albert Charles Seward memorial lecture ;; 20, 1972
Publisher: Birbal Sahni Institute of Palaeobotany
Published: 1974
Place of publication: Lucknow
Language: eng
Number of pages: 14
Subjects: Water ferns
Notes: Bibliography: p. 13-14.