The pteridophyte flora of the upper Gangetic Plain
By: [by] N. P. Chowdhury.
Edition: [1st ed.]
Publisher: Navayug Traders
Published: 1973
Place of publication: New Delhi
Language: eng
Number of pages: 90
Subjects: Pteridophyta -- India -- Dehra Dūn (District); Pteridophyta -- India.
Notes: Bibliography: p. [75]-84.