000			00433nam a2200145Ia 4500
008			140215s9999 xx 000 0 und d
020			_a0 12 643550 2
084			_aE : 238 _bSIL;1970
100			_aSilver, I H.
245			_aAerobiology Proceedings of the third international symposium held at the university of sussex / _b
260			_bAcademic Press , _aLondon : _c1970
300			_a278p :
650			_aPhysiology
942			_2cc _cBK
999			_c642 _d642