"id","author_first1","author_last1","title","year","publisher","place","keyword0","keyword1","keyword2","keyword3","keyword4","keyword5","keyword6","type" "696","Sheila H.","Carapico","The Political Economy of Self-Help: Development Cooperatives in the Yemen Arab Republic","1984","University Microfilms International","Ann Arbor","Markets","Production","State-building","Taxation","Trade","Tribute","YAR","book"