000 00268nam a2200121Ia 4500
008 161121s9999 xx 000 0 und d
100 _aRAJU (VT)
245 0 _aEconomics of farm production and managem
260 _cNIL
365 _b0
650 _aNIL
942 _cBK
999 _c97114
_d97114