TY  - BOOK
AU  - Weaver,John E.
AU  - Clements,Frederic E.
TI  - Plant ecology
T2  - McGraw-Hill publications in the botanical sciences
U1  - 581.1 
PY  - 1938///
CY  - New York
PB  - McGraw-Hill Book Co.,
KW  - Plant ecology
KW  - Botanica
KW  - Ecologie vegetale
ER  -