Bleeker, P. <br/><br/>
A preliminary inventory of areas suitable for cocoa production in Papua New Guinea 
by P. Bleeker and D. F. Freyne. 
 - [Canberra  CSIRO]  1981. 
 - 47p.  maps. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cacao--Papua New Guinea.<br/>Land use, Rural--Papua New Guinea.