00250nam a2200097Ia 4500008004100000082002900041100000800070245004300078260002300121300000800144140113s9999    xx            000 0 und d  a"341.16:63""1974""   L5"  aFAO  aThe State of food and agriculture 1974  a1975bF.A.O.cRome  a196