000 00293nam a2200121Ia 4500
008 161118s2016 xx 000 0 und d
082 _a338.16 OIL-O
100 _aOelhaf, Robert C.
245 0 _aOrganic Agriculture
260 _aNew York
_bJohn Wiley
_c1978
300 _a271 p.
942 _2ddc
999 _c13426
_d13426