TY  - BOOK
AU  - Rashid,A.
TI  - An introduction pteridophyta
SN  - 0706964551
U1  - 587 19
PY  - 1976/// [reprinted 1992]
CY  - New Delhi
PB  - Vikas publishing house pvt LTd
KW  - pteridophyta
N1  - Includes Bibliography  and index
ER  -