TY  - BOOK
AU  - MUKHOPADHYAY, RABINDRA  NATH
AU  - CHAKRABARTY, KRISHNA
TI  - (AN) INTRODUCTION TO VASCULAR CRYPTOGAMS ( PTERIDOPHYTA ) / 
U1  - 587 
PY  - 1995///
CY  - CALCUTTA
PB  - KALYANI PUB.
KW  - PTERIDOPHYTA
ER  -