Market trends for chemical products, 1970-1975 and 

 - New York  United Nations USA         1978 
 - 225p; 188pp.  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technologcal Industry
<br/><br/><label>Dewey Class. No.: </label>X9(F):51.1.N70<-70, L8