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1Challenges for farmer researcher partnerships for sandy soils in Northeast Thailand Challenges for farmer researcher partnerships for sandy soils in Northeast Thailandby Caldwell, J.S., International Union of Soil Sciences, Wageningen (Netherlands) eng, Sukchan, S., Ogura, C., Ministry of Agriculture and Cooperatives, Bangkok (Thailand). Dept. of Agricultural Extension eng, FAO, Bangkok (Thailand). Regional Office for Asia and the Pacific eng
Published 2005Texto bibliotecaFAO IT