000			00335nam a2200133Ia 4500
008			130225s9999 xx 000 0 und d
100			_aDurst, C.E.
245			_aMethods of fertilizing sweet potatoes
260			_aUrbana _c1916
300			_a270-278 p.
440			_aIllinois Agricultural Experim
901			_a21236
942			_cB _2udc
999			_c3219 _d3219