TY  - BOOK
AU  - Vashishta, Dr P C - Sinha, Dr A K - Kumar, Dr Anil,
TI  - Botany : Pteridophyta
SN  - 978-81-219-2785-7
U1  - 587 
PY  - 2006///
CY  - New Delhi
PB  - S Chand
KW  - Botany
ER  -