TY  - BOOK
AU  - Vashishta, P.C.
TI  - Pteridophyta: Vascular Cryotogams
SN  - 8121927854
U1  - 571.6 
PY  - 2012///
CY  - New Delhi
PB  - S. Chand
KW  - Botany
N1  - includes index
ER  -