TY - BOOK AU - HERREN,Ray .v. TI - Agricultural Mechanics fundamentals and applications: International student edition SN - 13:978-1-4390-4273-1 U1 - 631.3 6th ed.- PY - 2010/// CY - U.S.A. PB - 5 Maxwell drive KW - agricultural mechanics N1 - Include glossary,index,Appendix ER -