Annual handbook. 

 - Lae :  The Institute,  1990-1991. 
 - v. :  ill. ;  28 cm. 
<br/><br/> 1989 and 1990 issues. 
<br/><br/><label>Subjects--Corporate Names: </label><br/>Papua New Guinea University of Technology. Appropriate Technology Development Institute.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Appropriate technology--Handbooks, manuals, etc.--Papua New Guinea