000			00390 a2200133 4500
020			_a0816609268
090			_c720 _d720
100			_aCochrance, Willard Wesley, 1914-
245			_aThe development of American agriculture
260			_aMinneapolis: _bUniversity of Minnesota, _c1979.
300			_axii, 464p.
650			_aAgriculture - United States - History.
942			_cBK _kS441 .C62 1979
999			_c720 _d720