000			00334nam a2200133Ia 4500
008			140317s9999 xx 000 0 und d
082			_a591.5
100			_aMay,R.M.
245			_aTheoretical ecology:Principles and applications.
260			_aOxford _bBlackwell _c1976
300			_a317
650			_aZoological Sci.
942			_2ddc _cBK
999			_c8153 _d8153