TY  - BOOK
AU  -  Rajan,S.Sundara
TI  - Introduction to pteridophyta 
SN  - 9788122407716
U1  - 587 RAJ 
PY  - 1995///
CY  - New Delhi
PB  - New Age International (P) Ltd. 
KW  - Cryptogams
KW  - Pteridophyta
ER  -