American chemical Industry: the chemical companies  edited by Williams Haynes. 

 - Toronto  D.Van Nostrand  1949 
 - V.6, viii, 559p. 25cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemical engineering-united states Chemistry, Technical  Industries. 
<br/><br/><label>Dewey Class. No.: </label>660.0973  / A45A