TY  - BOOK
AU  - Barrett G W Ed.
AU  -  Rosenberg R Ed.
TI  - Stress effects on natural ecosystems
T2  - Environmental monographs and symposie
U1  - G:5, M1 
PY  - 1981///
CY  - Chichester
PB  - John wiley        
KW  - Ecology
ER  -