Survey Congress (16th : 1981 : Lae, Papua New Guinea). <br/><br/>
Survey training and technology in the South Pacific / 
Association of Surveyors of Papua New Guinea. 
 - [Papua New Guinea] :  The Association,  1981. 
 - 1v.  : ill., maps. 
<br/><br/> Cover title 
<br/><br/>Includes bibliographies 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Surveying--Papua New Guinea.<br/>Surveying--In-service training.