TY  - BOOK
AU  - Rashid, A.
TI  - An introduction to pteridophyta: diversity, development, differentiation
SN  - 978-81-259-0709-1
U1  - 587 
PY  - 1999///, r2010
CY  - Kolkata
PB  - Vikas
KW  - PTERIDOPHYTA
ER  -