TY  - BOOK
AU  - Parihar, N S
TI  - Introduction to embryophyta, Vol.1: Pteridophyta
U1  - 587 PAR-I5.1 22
PY  - 2016///
CY  - 
PB  - Surjeet Publication, Delhi
KW  - Pteridophyta; Botany
ER  -