TY  - BOOK
AU  - VASISHTA, P.C.
TI  - Botany: pteridophyta(vascular cryptogams) part IV
U1  - BOT 587 
PY  - 1992///
CY  - New Delhi
PB  - S.Chand
KW  - BOTANY
KW  - PTERIDOPHYTA
N1  - For degree students.
part IV: pteridophyta(vascular cryptogams)
ER  -