00453nam a2200169Ia 4500008004100000020001500041041000800056082001900064100001900083245002800102260004100130365001400171650002800185650002600213650002300239700002100262140306s9999 xx 000 0 und d a0632018232 aeng a338.16bTUR/AP aTaylor, Martin aApplied farm management aOxfordbBSP professional booksc1989 bUKP.14.95 aAgricultural industries aGross margin analysis ataxation marketing aTurner, Jonathan