Agribusiness. 2010;26(3):0-0. doi: 10.1002/agr.20229 Q22.42025
Producer perceptions and attitudes toward hog marketing contracts
生猪销售合同的生产者认知与态度
DOI: 10.1002/agr.20229
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Agribusiness. 2010;26(3):0-0. doi: 10.1002/agr.20229 Q22.42025
DOI: 10.1002/agr.20229
摘要 查看摘要