Ammonium chloride and soda ash dual manufacturing process in Japan 

 - New  York United Nations USA      1969 
 - 33p.  cm. 
 - "United Nations, Fertilizer industry series.. Its Monograph.4" .
<br/><br/> Sales No:E.69.11.B.20 
<br/><br/><label>Standard No.: </label>94949 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technological Industry
<br/><br/><label>Dewey Class. No.: </label>"X9(F1129).42.N6, K9/UN"