TY  - GEN
AU  - Vashishta, P. C.
AU  - A.K.Sinha and Anil Kumar
TI  - Botany for degree students: : pteridophyta (vascular cryptogams)
SN  - 9788121927857
PY  - 2022///
CY  - New Delhi
PB  - S. Chand
KW  - Pteridophyta
KW  - Ferns
ER  -