Louman, Bas T. <br/><br/>
Subsistence agriculture improvement in the Wau area, Papua New Guinea :  a case study / 
Bas Louman. 
 -  1984. 
 - ii, 81, [35] leaves. 
<br/><br/>Report (M. Sc.) -- University of Wageningen. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture--Papua New Guinea--Wau Region.