00507nam a2200181Ia 4500008004100000020001500041082001900056100002300075245005200098260004300150300000800193650002300201650001800224653002200242653001800264700002100282700002200303170901s1983    xx            000 0 und d  a3874292088  a581.5247bB79P  aBraun-blanquet, J. 0aPlant SociologybThe Study of Plant Communities  aGermanybKoeltz Scientific Booksc1983  a439  aBotanical sciences  aPure Sciences  aPlant communities  aPlant ecology  aConard, Henry S.  aFuller, George D.