Cragg, S. M. <br/><br/>
Coastal resources and the Umboi logging project :  an environmental impact study / 
S.M. Cragg. 
 - [Port Moresby] :  Office of Environment and Conservation,  1982. 
 - 56 p. :  ill., maps ;  29 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental impact analysis--Papua New Guinea--Umboi Island.<br/>Logging--Social aspects--Papua New Guinea--Umboi Island.