Scragg, Roy Frederick Rhodes. <br/><br/>
Health aspects of population growth / 
R. F. R. Scragg. 
 -  [1971]. 
 - 9 leaves. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public health--Papua New Guinea.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Papua New Guinea--Population.