TY  - BOOK
AU  - Hooley,Bruce A.
ED  - Summer Institute of Linguistics. ,
TI  - Twenty years in Papua New Guinea: S.I.L
PY  - 1977///?]
CY  - Ukarumpa
PB  - S.I.L.
KW  - Summer Institute of Linguistics.
KW  -  Papua New Guinea Branch
KW  - Papua New Guinea
KW  - Languages
KW  - Study and teaching
ER  -