Stewart, D. F. <br/><br/>
Options for cement production in Papua New Guinea :  a study in choice of technology / 
D. F. Stewart. 
 - [Lae] :  Dept. of Chemical Technology, Papua New Guinea University of Technology,  1981. 
 - 26 leaves. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cement industries--Papua New Guinea.