TY  - BOOK
AU  - Pernetta,John C.
AU  - Hill,L.(Lance).
ED  - University of Papua New Guinea.
TI  - Subsidy cycles in consumer /producer societies: the faceof change 
PY  - 1980///]
CY  - [Port Moresby]
PB  - University of Papua New Guinea, Dept. ofHistory
KW  - Natural resources
KW  - Social aspects
KW  - Papua New Guinea
KW  - Subsistance economy
KW  - Human ecology
KW  - Economic conditions
ER  -