000			00314nam a2200109Ia 4500
008			140113s9999 xx 000 0 und d
082			_a"632.939.1:632.935.4""1974.07.22/26""(082.2) L5"
100			_a"IAEA, Vienna"
245			_aSterility priciple for insect control
260			_a1974 _bIAEA _cVienna
942			_cBK
999			_c59362 _d59362