TY  - BOOK
AU  - Clements,Frederic E
TI  - Adaptation and origin in the plant world: the role of environment in evolution
U1  - 581.5 
PY  - 1950///
CY  - Waltham
PB  - Chronica Botanica Company, 
KW  - Habitat
KW  - Origen de las plantas
KW  - Plantas
ER  -