Lacey, Roderic John. <br/><br/>
The introduction of cash cropping to the Western Highlands :  some evidence from Enga / 
by Roderic J. Lacey. 
 - Port Moresby :  University of Papua New Guinea,  Dept. of Primary Industry,  [1979?]. 
 - 17 p. 
 - History of agriculture discussion paper ; no. 51 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture--Economic aspects--Papua New Guinea--Enga Province.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Enga Province (Papua New Guinea)--Economic conditions.