Farmers' knowledge of soils in relation to cropping practices: A case study of farmers in upland rice based slash-and-burn systems of northern Laos
Kazuki SaitoGraduate school of Agriculture, Kyoto University, Kyoto 606-6502, JapanBruce A. LinquistDepartment of Plant Sciences, University of California, Davis, 95616, USAB. KeobualaphaProvincial Agriculture and Forestry Office, Luang Prabang, Lao PDR, LaosTatsuhiko ShiraiwaGraduate school of Agriculture, Kyoto University, Kyoto 606-6502, JapanTakeshi HorieGraduate school of Agriculture, Kyoto University, Kyoto 606-6502, Japan
2006en
ABI
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Cited by 20 references