Collett, N. George.
Recent changes to smallholder coffee production in Papua New Guinea / George N. Collett ; [edited by] Stephen Ranck. - Canberra : The Australian National University, 1989. - 15 p. - Designing monitoring systems for smallholder agriculture in Papua New Guinea ; no. 6. .
ACIAR project 8734.
90022150
Coffee--Papua New Guinea.
Coffee industry--Papua New Guinea.
Recent changes to smallholder coffee production in Papua New Guinea / George N. Collett ; [edited by] Stephen Ranck. - Canberra : The Australian National University, 1989. - 15 p. - Designing monitoring systems for smallholder agriculture in Papua New Guinea ; no. 6. .
ACIAR project 8734.
90022150
Coffee--Papua New Guinea.
Coffee industry--Papua New Guinea.