Martin, H. A. <br/><br/>
Solar heaters :  which ones are most suitable for Papua New Guinea / 
[H. A. Martin]. 
 - [Lae] :  Papua New Guinea Institute of Technology, Dept. of Mechanical Engineering,  [1973?]. 
 - 7 leaves :  ill. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Solar water heaters.