Seminar Technology and Development, August 14th-16th, 1973, University of Technology, Lae. 

 - [Lae :  The University,  1973]. 
 - 1v. in various pagings. 
<br/><br/> Cover title. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Appropriate technology--Papua New Guinea.<br/>Appropriate technology--Developing countries.<br/>Technology--Papua New Guinea.<br/>Technology--Developing countries.