TY  - BOOK
AU  - Parihar, N.S.
TI  - An Introduction to Embryophyta: Pteridophytes
U1  - 587 
PY  - 1989///
CY  - Allahabad
PB  - Central Book Depot
KW  - Botany
KW  - Pteridophytes
KW  - Embryophyta
ER  -