000 00312nam a2200121Ia 4500
001 MPKV051396
008 120911s9999 xx 000 0 und d
082 _a631.5
245 _aFarm Technology Vol 28
_c;
246 _aFarm Technology Vol 28
260 _aOhio
_bMeister Publ. Co
_c1972
650 _aCrop Production
999 _c49401
_d49401