TY  - BOOK
AU  - Vashishta,B.R.
TI  - Botany for Degree students Part - IV, Pteridophyta (Vascular Cryptogams)
SN  - 8121908280
U1  - 588 
PY  - 2005///
CY  - New Delhi
PB  - S.Chand & Company ltd
ER  -