TY  - GEN
AU  - Chudhary , S. S .
AU  - Choudhary , Prabha
TI  - A concise book of botany: cryptogames and gymnosperms
SN  - 8123904940
U1  - 580 
PY  - 1997///
CY  - New Delhi
PB  - CBS 
KW  - AGRICULTURE
KW  - BOTANY
KW  - ALGA
KW  - FOSSIL PERIDOPHYTES
ER  -