000			00310nam a22001337a 4500
003			OSt
008			240614b |||||||| |||| 00| 0 eng d
082			_a631.36 _bA45E
100			_aAmbrish Kumar
245			_aEconomics and performance of tractor
260			_aCBS and H _c1990
300			_a69
942			_2ddc _cT
999			_c39129 _d39129