Sigurdson, Jon. <br/><br/>
Mini cement plants 

 - Lund, Swenden :  University of Lund. Research Policy Program,  1976 
 - 25 p. 
 - Discussion paper  ; 105 .
 - Discussion paper  ; 105 .
<br/><br/><label>LCCN: </label>54507 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cemento.<br/>Cemento--Industria.