Bourke, R. Michael. <br/><br/>
Crop research projects in Papua New Guinea 
prepared by R Michael Bourke. 
 - Maprik  Papua New Guinea Agricultural Society  1982. 
 - 16 p  30 cm. 
<br/><br/> Cover title. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture--Research--Directories.--Papua New Guinea