TY  - BOOK
AU  - VASISHTA, P.C.
TI  - Botany for degree students (Part 4): pteridophyta (vascular cryptogams)
SN  - 81-219-0828-0
U1  - BOT 587 
PY  - 1992///
CY  - New Delhi
PB  - S. Chand
KW  - BOTANY
N1  - Part 4-Pteridophyta (vascular cryptogams)
ER  -