TY  - BOOK
AU  - Porter,C.L.
AU  - Gillespie,Evan L.
TI  - Taxonomy of flowering plants
U1  - 582.13 
PY  - 1969///
CY  - New Delhi
PB  - Eurasia publishing House
KW  - Angiosperms
KW  - Plants
KW  - Classification
N1  - Includes bibliography
ER  -