TY  - BOOK
AU  - Chopra, R. N.
AU  - Kumar, P. K.
TI  - Biology of bryophytes 
SN  - 8122413439
U1  - 588 CHO. K 
PY  - 1988///
CY  - New Delhi
PB  - New Age International Private Limited
KW  - Bryophyta
KW  - Biology of bryophytes
ER  -