The economics of small holder coffee production: analysis, policy and future research directions, Coffee Discussion Paper No.6, Goroka, PNG Coffee Industry Board.
The economics of small holder coffee production: analysis, policy and future research directions, Coffee Discussion Paper No.6, Goroka, PNG Coffee Industry Board.
Duncan Overfield & Luke Irog, Small holder research and monitoring: methodological considerations and preliminary results, Coffee Discussion Paper No.8, Goroka, Coffee Industry Corporation Ltd, Industry Affairs Division, Aug 1992, 48pp.
