Deibler, Ellis W.
Languages of the Chimbu Sub-District / by Ellis Deibler and David Trefry. - Port Moresby : Dept. of Information and Extension Services in co-operation with Summer Institute of Linguistics, 1963. - 9 p. : map.
Chimbu Province (Papua New Guinea)--Languages.
Languages of the Chimbu Sub-District / by Ellis Deibler and David Trefry. - Port Moresby : Dept. of Information and Extension Services in co-operation with Summer Institute of Linguistics, 1963. - 9 p. : map.
Chimbu Province (Papua New Guinea)--Languages.