Norman Colin <br/><br/>
"Soft technologies , hard choices" 
Norman Colin 
 - Washington  World Watch Institute       1978 
 - 48p  cm. 
 - World Watch paper. 21 .
<br/><br/><label>Standard No.: </label>30788 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics IRT Technology
<br/><br/><label>Dewey Class. No.: </label>"x0gF.1.N7, L8"