Luhmann, Niklas, <br/><br/>
Ecological communication / 
Niklas Luhmann ; translated and introduced by John Bednarz Jr. 
 - Cambridge, UK :  Polity Press,  1989. 
 - xviii, 187 p. ;  24 cm. 
<br/><br/> Translation of: Ökologische Kommunikation.  "Published ... by Polity Press in association with Basil Blackwell"--T.p. verso. 
<br/><br/><label>ISBN: </label>0745605001 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology--Philosophy.<br/>Nature--Effect of human beings on.<br/>Environmental protection--Philosophy.<br/>Environmental policy.
<br/><br/><label>Dewey Class. No.: </label>300.057  / LUH