Gubag, Rag. <br/><br/>
The design and operation of the solar dryer / 
by Rag Gubag. 
 -  [1978]. 
 - 32 leaves. 
<br/><br/>Photocopy of thesis (B. Sc.) -- Papua New Guinea University of Technology, Dept. of Chemical Technology. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Solar energy.<br/>Food--Drying--Equipment and supplies