000 00270nam a2200109Ia 4500
008 161118s2016 xx 000 0 und d
100 _aGragg, J. B.
245 0 _aAdvances in Ecological Research
260 _aLondon
_bAcademic Press
_c1962
300 _a203p.
942 _2ddc
999 _c5013
_d5013