000			00283nam a2200121Ia 4500
008			140317s9999 xx 000 0 und d
082			_a631.7
100			_aF.A.O.
245			_aConsultation on irrigation in Africa.
260			_aRome _bFAO _c1987
300			_a206
942			_2ddc _cBK
999			_c11502 _d11502