TY  - BOOK
AU  - Vashishta Et Al, P C
TI  - Pteridophyta: Vascular Cryptogams
SN  - 8121927854
U1  - 587 
PY  - 1971///
CY  -  New Delhi
PB  - S Chand & Company
KW  - Pteridophyta
KW  -  Vascular Cryptogams
ER  -