TY  - BOOK
AU  - Etherington, John R.
TI  - Environment and plant ecology/by John R. Etherington, 
SN  - 0852262434
U1  - 581.522 
PY  - 1976///
CY  - New Delhi
PB  - Wiley Eastern, 
KW  - Botanical sciences
KW  - Pure Sciences
KW  - Adaptation | Plant ecology
ER  -