TY  - BOOK
AU  - RASHID, A.
TI  - An Introduction to pteridophyta: diversity and differentiation
SN  - 0-7069-9809-x
U1  - BOT 587 
PY  - 1995///
CY  - New Delhi
PB  - Vikas
KW  - BOTANY
N1  - Includes bibliography and index
ER  -