Hicks, R.E. <br/><br/>
Education, sex and age differences on psychological tests :  the 1968 P.N.G. schools testing programme / 
R. E. Hicks. 
 - Konedobu :  Psychological Services Branch, Dept. of the Public Service Board,  1973. 
 - 29p. :  ill. 
 - Research report ;  no. 4. .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational tests and measurements--Papua New Guinea.<br/>Psychological tests--Papua New Guinea.