Herren, R. V. (2006). Agricultural mechanics fundamentals and applications. Australia: Thomson Learning.
Trích dẫn kiểu ChicagoHerren, Ray V. Agricultural Mechanics Fundamentals and Applications. Australia: Thomson Learning, 2006.
Deismireacht MLAHerren, Ray V. Agricultural Mechanics Fundamentals and Applications. Australia: Thomson Learning, 2006.
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