Medford, Derek <br/><br/>
Environmental harassment or technology assessment 
by Derek Medford 
 - Amsterdam  Elsevier Scientific Publicing Company  1973 
 - 358p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technology
<br/><br/><label>Dewey Class. No.: </label>YA6 M467