Herren, R. V. (2006). Agricultural mechanics: Fundamentals and applications. Clifton Park, NY: Thomson/Delmar Learning.
Chicago Style aipamenaHerren, Ray V. Agricultural Mechanics: Fundamentals and Applications. Clifton Park, NY: Thomson/Delmar Learning, 2006.
MLA aipamenaHerren, Ray V. Agricultural Mechanics: Fundamentals and Applications. Clifton Park, NY: Thomson/Delmar Learning, 2006.
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