Pteridology today : challenges and opportunities (Proceedings of the symposium held at Pune, India, March 3-4, 2017) /
eds. Satish Chander Verma ... [et. al]
- Kolkata ; Botanical Survey of India, Ministry of Environment, Forest and Climate Change, 2018.
- [11], 377 p. : col. ill., col. map. ; 24 cm.