Yawi, Nick. <br/><br/>
GPS observations for the determination of the recent vertical crustal movement / 
by Nick Yawi. 
 - Lae :  PNG University of Technology,  1994. 
 - 24 p. 
<br/><br/> A final year student project submitted in partial fulfilment of the requirements for Bachelor Degree in Surveying. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Global Positioning System.<br/>Surveying.