TY  - BOOK
AU  - RASHID, A
TI  - An Introduction to pteridophyta: diversity and differentiation
SN  - 0-7069-2789-3
U1  - BOT 587 
PY  - 1985///
CY  - New Delhi
PB  - Vani Educational
KW  - BOTANY
KW  - PTERIDOPHYTA
ER  -