TY  - BOOK
AU  - Etherington,John R.
TI  - Plant physiological ecology
T2  - The Institute of Biology's studies in biology ; no. 98
SN  - 0-713-12689-2 
U1  - 581.5 ETH 
PY  - 1978///
CY  - London
PB  - E. Arnold
N1  - Includes bibliographical references and indx
ER  -