000 00340nam a2200133Ia 4500
008 180612s9999||||xx |||||||||||||| ||und||
041 _aen
082 _a632
100 _aMunchen.Jacots J.
245 0 _aEcological Studies vol 13
260 _aNew york
_bSpringer Verlag Berlin Heidil
_clerg 1974
300 _aix,170p.
942 _cPR
999 _c39619
_d39619