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Luke Irog Papua New Guinea Avec documents numériques
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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.

This paper discusses the study of smallholder research and monitoring, and it is designed to collect reliable data on factors that affect and influence coffee production and to disentangle the individual factors and quantify their impact. This pap...

PNG Coffee Industry Board