TY  - BOOK
AU  - Luhmann,Niklas
TI  - Ecological communication
SN  - 0745605001
U1  - 300.057 
PY  - 1989///
CY  - Cambridge, UK
PB  - Polity Press
KW  - Ecology
KW  - Philosophy
KW  - Nature
KW  - Effect of human beings on
KW  - Environmental protection
KW  - Environmental policy
N1  - Translation of: Ökologische Kommunikation; "Published ... by Polity Press in association with Basil Blackwell"--T.p. verso
ER  -