3Andrew E. Temu and Anna A. Temu. High value agricultural products for smallholder markets in Sub - Saharan Africa: trends, opportunities and research priorities[ R]. High value agricultural products workshop, author revised, pre - edition version, 2006, (2). 被引量:1
4Johan F. M. Swinnen. Global Supple Chains, Standards and the Poor[ M]. Cromwell Press, Trowbridge, 2007, 91 -108. 被引量:1