000			00317nam a2200145Ia 4500
999			_c792 _d792
003			OSt
005			20200313102924.0
008			160331s1984 xx 000 0 und d
080			_a630*23 M4
100			_aFAO
245			_aImproved production system
260			_bFAO, Nairobi _c1984
300			_a201
942			_2udc _cBK