TY  - BOOK
AU  - Etherington,John R.
TI  - Environment and plant ecology
SN  - 0471246158
U1  - 581.5 22
PY  - 1975///
CY  - London, New York
PB  - Wiley
KW  - Plant ecology
N1  - Bibliography: p. [309]-338
ER  -