TY  - BOOK
AU  - Chopra,R.N..
AU  - Kumra,P.K..
TI  - Biology of bryophytes / 
SN  - 085226240X
U1  - 588 
PY  - 1988///(rep.1991)
CY  - New Delhi : 
PB  - Wiley Eastern , 
KW  - BRYOPHYTES
N1  - NULL
ER  -