000 00334nam a2200121Ia 4500
008 140208s9999 xx 000 0 und d
044 _aUnited Kingdom
100 _aCragg, J.B., ed.
245 _aAdvances in ecological research. v.1, 1962
_c
260 _bAcademic Press
_aLondon
_c1962
300 _axi, 203 p.; 23cm.
942 _2udc
_cSR
999 _c3537
_d3537