TY  - BOOK
AU  - Jensen,W,A
AU  - Kavaljian,L.G
TI  - An evolutionary survey of the plant kingdom/ 
AV  - QK47.E8 1965 
PY  - 1965///
CY  - Belmot
PB  - wadsworth publishing.co.inc
KW  - Botany
KW  - plant evolution
ER  -