TY  - BOOK
AU  - Bell,Peter R.
AU  - Hamsley,Alan R.
TI  - Green plants: their origin and diversity 
SN  - 0521646731 :
AV  - QK45.2 .B45 2000
PY  - 2000///
CY  - Cambridge
PB  - CUP
KW  - Botany
ER  -