TY  - BOOK
AU  - Parihar N S
TI  - Biology and morphology of the pteridophytes
U1  - I4:2, L6 
PY  - 1976///
CY  - Allahabad
PB  - Central Book Depot       
KW  -  Pteridophyta
KW  - Botany
N1  - Glossary 637-648p
ER  -