???????? ????? ???? John Deere, Kubota, New Holland ? Massey Ferguson ????????? ???????? ? ??????? ??????????????.???????? ?? ????????? ????????? ? ?????????? ???????.?????? ?????? ???????? ?????????? ???????????? ??????? ? ?????? ????????????????.??????? ?? ????????? ??????? ???? ?? ??????? ?????? ??????????????? ?????.???? ?????? ?? ???????? ????