TY  - BOOK
AU  - Vasishta,P.C, x
AU  - x
TI  - Botany: Pteridophyta (Vascular cryptogans)
SN  - 8121908280
U1  - 587/V334b 
PY  - 2002///
CY  - New Delhi
PB  - S.Chand
KW  - Pteridophyta
KW  - Botany
N1  - Includes
ER  -