Small-scale production of portland  cement 

 - Nairobi :  United Nations Centre for Human Settlements (Habitat),  1993. 
 - vi, 81p. :  ill. ;  21cm. 
<br/><br/><label>ISBN: </label>92-1-131204-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Portraits<br/>Tanzania<br/>Dodoma Town
<br/><br/><label>LC Class. No.: </label>PAM TP883.S54