Tyler  Benjamin David <br/><br/>
Macrosystems ecology: a meta structure for programme on environmental studies and development 

 - 1974     
 - ii, 129p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>  <Macrosystems><Ecology><Environment>
<br/><br/><label>Dewey Class. No.: </label>UN/AIED/Mac