Seki, Shozaburo. <br/><br/>
The ammonium chloride and soda ash dual manufacturing process in Japan. 

 - New York :  United Nations,  1969. 
 - Fertilizer industry series ;  monograph no. 4 .
 - [United Nations. Document] ID/SER. F/4 .
 - Document (United Nations) ;  ID/SER.F/4. .
<br/><br/> "United Nations publication. Sales no.: E.69.II.B.20." 
<br/><br/><label>ISBN: </label> 0.75 
<br/><br/><label>LCCN: </label>78016617 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ammonium chloride.<br/>Soda industry -- Japan.--Soda industry -- Japan.<br/>Fertilizer industry -- Japan.--Fertilizer industry -- Japan.
<br/><br/><label>LC Class. No.: </label>JX1977  / .A2 ID/SER.F/4 
<br/><br/><label>Dewey Class. No.: </label>631.8/41