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Hybrid governance structures for quality farm products : a transaction cost perspective
Verhaegen, Ingrid, (2002)
Regionale Vermarktungssysteme in der Land-, Ernährungs- und Forstwirtschaft : Chancen, Probleme und Bewertung
Werner, Wilfried, (2000)
Changes in China's price and marketing systems for primary agricultural commodities
Song, Hongyuan, (2002)
Rural taxation in Ethiopia, 1981 - 1989 : a policy analysis matrix assessment for net producers and net consumers
Winter-Nelson, Alex E., (1998)
Marketing natural products and the development of synthetic substitutes : a Kenyan example
Winter-Nelson, Alex E., (1996)
Discount rates, natural resources, and the measurement of aggregate economic growth in Africa