United Nations. Industrial Development Organisation, Vienna <br/><br/>
Ammonium chloride and soda ash dual manufacturing process in Japan   

 - New York  UNIDO  1969 
 - 33p. 
 - Fertilizer industry series monograph no. 4 .
<br/><br/>  
<br/><br/><label>Dewey Class. No.: </label>338.47668624  / Un58.AC