National Seminar on Utilisation and Management of Wastes in Papua New Guinea (19 <br/><br/>
Utilisation and management of wastes in Papua New Guinea :  proceedings of the National Seminar, September 9-10, 1985 / 
edited by R. Mahalinga Iyer. 
 - [Lae] :  Papua New Guinea University of Technology ; Unesco,  1985. 
 - 86p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Waste products--Papua New Guinea.