TY  - BOOK
AU  - VASHISHTA,P.C.
AU  - Sinha,A
AU  - Kumar,Anil
TI  - Pteridophyta 
SN  -  978-81-21-92-7857
U1  - 587 
PY  - 2016///
CY  - New Delhi
PB  - S. Chand 
KW  - Botany
N1  - includes index
ER  -