TY  - BOOK
AU  - Warming,Eugenius
AU  - Raunkiaer,C.
AU  - Rehling,Metta M.
AU  - Thomas,Elizabeth M.
TI  - Plant life: a text book of botany for schools and colleges 
U1  - 155 
PY  - 1911///
CY  - London
PB  - Allen
KW  - Botany
ER  -