000			00354nam a2200133Ia 4500
008			150319s9999 xx 000 0 und d
080			_a577.4 _bCRA-A
245			_aAdvances in ecological research
260			_c1969 _aNew York _bAcademic Press
300			_a6 v. xi, 254p.
650			_aECOLOGYPLANT ECOLOGY
700			_aCragg, J. B.
942			_2udc _cBK
999			_c9926 _d9926