000 00462nas a2200133Ia 4500
008 140319n1969 xxu |||gr||||Z||||||eng
082 _a630
100 _aBrady, N. C.,
_eEditor.
245 0 _aAdvances in Agronomy Vol. 21
_cN. C Brady
_hBound Volumes
260 _aNew York
_bAcademic Press
_c1969
300 _a340.
653 _aAgriculture. & related technologies
942 _2ddc
_cBV
999 _c65872
_d65872