Average input and output of the 773 pig farmers every year for each pig.
收藏Figshare2017-12-28 更新2026-04-29 收录
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https://figshare.com/articles/dataset/Average_input_and_output_of_the_773_pig_farmers_every_year_for_each_pig_/5737473
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Average input and output of the 773 pig farmers every year for each pig.
创建时间：
2017-12-28
