TY  - BOOK
AU  - Blake,Sidney Fay
TI  - Geographical guide to floras of the world: an annotated list with special reference to useful plants and commmon plant names 
PY  - 1963///
CY  - New York
PB  - Hafner Publishing Company
KW  - Botany
KW  - Bibliography
N1  - First published in 1942
ER  -