TY  - BOOK
AU  - N.S. Parihar
TI  - Introduction to embryophyta. Vol 2 Pteridophytes 
U1  - 587 
PY  - 1955///
CY  - Allahabad
PB  - Central Book Depot
N1  - N.S. Parihar: Introduction to embryophyta. Vol 2 Pteridophytes.  Allahabad.  Central Book Depot, 1955.--(587PAR)
ER  -