TY  - BOOK
AU  - Pandey, S.N.
AU  -  Misra, S.P.
AU  -  Trivedi, P.S.
TI  - A text book of botany: bryophyta, pteridophya, gymnosperms and palaeobotany 
U1  - 580 
PY  - 1972///
CY  - Delhi
PB  - Vikas Paper Backs
KW  - Bryophyta
KW  - Pteridophya
KW  - Gymnosperms
ER  -