Symposium on the impact of Man on Humid Tropics Vegetation, Goroka, Territory of Papua New Guinea, September 1960 / 
sponsored by the Administration of the Territory of Papua New Guinea and Unesco Science Co-operation Office for South East Asia. 
 - [Canberra :  Commonwealth Government Printer,  1962]. 
 - 401p. :  ill., maps. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany--Tropics.<br/>Human ecology--Tropics.<br/>Human ecology--Papua New Guinea.<br/>Human beings--Influence on nature--Papua New Guinea.<br/>Human beings--Influence on nature--Tropics.