000 00369nam a2200133Ia 4500
008 130225s9999 xx 000 0 und d
100 _aStevenson, W.H., Brown, P.E., Boatman, J.L.
245 _aManagement of peat and alkali soils in Iowa
260 _aAmes
_c1930
300 _a1-100 p.
440 _aIowa Extension Service Bullet
901 _a21805
942 _cB
_2udc
999 _c3658
_d3658