Johns, Robert J. <br/><br/>
The Labu Lakes :  a study in coastal and mangrove dynamics / 
Robert J. Johns. 
 - Lae :  [Papua New Guinea University of Technology, Department of Forestry],  1981. 
 - 111 p. :  ill., maps ;  31 cm. 
<br/><br/>Report of the survey conducted by forestry students from Papua New Guinea Forestry College, Bulolo and the Papua New Guinea University of Technology Field Trip, 4 - 15 April, 1981. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany--Ecology--Papua New Guinea.<br/>Coastal plants--Papua New Guinea.<br/>Mangrove ecology--Papua New Guinea.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Labu Swamps (Papua New Guinea).