TY  - BOOK
AU  - Weaver,John E.
AU  - Clements,Frederic E.
TI  - Plant ecology
U1  - 581.5 
PY  - 1938///, c1957
CY  - New York, London
PB  - McGraw-Hill Book Company, inc.
KW  - Plant ecology
N1  - Includes Bibliography: p. 539-582 and index
ER  -