000 00305nam a2200133Ia 4500
008 161118s2016 xx 000 0 und d
082 _a633 H8C7
100 _aHughes,Harold D.
245 0 _aCrop Production.
250 _a3rd ed.
260 _aNew York
_bMacmillan
_c1972
300 _a627p.
942 _2ddc
999 _c8272
_d8272