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2. Simultaneous estimation of work choices and the level of farm activity using panel data;Ahituv;European Review of Agricultural Economics,2006
3. How big is the crowding-out effect of user fees in the rural areas of Ethiopia? Implications for equity and resource mobilization;Asfaw;World Development,2004
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5. Farmer demand for agricultural biodiversity in Hungary’s transition economy: A choice experiment approach;Birol,2005