TY  - BOOK
AU  - Vashishta, P.C.
TI  - Botany for degree students : pteridophyta (vascular cryptogams)
U1  - 581 V31B 
PY  - 2010///
CY  - New Delhi
PB  - S. Chand & Co.
KW  - PTERIDOPHYTA
ER  -