People and the environment   :  including keynote address by Sir John Houghton, Chairman of the Royal Commission on Environmental Pollution  print 

 - enk  Association of Commonwealth Universities  1994 
 - 447 p. : ports.    24 cm.  447 p. : ports. ; 24 cm. 
<br/><br/> [editor of congress proceedings Eileen A. Archer]. 
<br/><br/><label>ISBN: </label>0851431453 (pbk) : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>preserving the balance