000 00282nam a2200121Ia 4500
008 161118s2016 xx 000 0 und d
082 _a631 M6A7
100 _aMortenson And HAll
245 0 _aApproved Practices In Farm
260 _aU.S.A.
_c1961
300 _a246p.
942 _2ddc
999 _c19537
_d19537