Ecological investigations in the Lae area, Morobe Province, Papua New Guinea :  a short research report based on the first year natural resources ecology field work and students reports, May and October 1989 / 
E.J. Matcham ... [et al.]. 
 - Lae :  Papua New Guinea University of Technology,  1989. 
 - [various pagings]. 
<br/><br/><label>LCCN: </label>90011155 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecological surveys--Papua New Guinea--Morobe Province.<br/>Ecological surveys--Research--Papua New Guinea.