Sigurdson, Jon. <br/><br/>
Small scale cement plants / 
by Jon Sigurdson. 
 - London :  Intermediate Technology Publications,  1977. 
<br/><br/>Bibliography: p. 23-24. 
<br/><br/><label>ISBN: </label> L.1.60 
<br/><br/><label>LCCN: </label>78321244 
<br/><br/><label>Nat. Bib. No.: </label>GB78-15444 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cement industries -- China.--Cement industries -- China.<br/>Cement industries -- India.--Cement industries -- India.
<br/><br/><label>LC Class. No.: </label>HD9622.C62  / S56 
<br/><br/><label>Dewey Class. No.: </label>338.4/7/666940951