TY  - BOOK
AU  - Parihar, N. S. 
TI  - An introduction to embryophyta
U1  - 588 23
PY  - 1972///
CY  - Allahabad, 
PB  - Central Book Depot, 
KW  - Bryophytes
N1  - Vol. 1. Bryophyta --
ER  -