000 00300nam a2200121Ia 4500
008 161118s2016 xx 000 0 und d
082 _a633 MAR-P
100 _aMartin, J.H.
245 0 _aPriciples of Field Crop Production.
260 _aNew York
_bMacmillan
_c1949
300 _a1176p.
942 _2ddc
999 _c25835
_d25835