00564nam a2200217Ia 4500008004100000020001400041040000600055041001200061082001100073082001100084100002200095245005400117245002200171260001300193260001700206260000900223300005500232300001100287501002500298650002300323141004s9999    xx            000 0 und d  a881920750  ca  aEnglish  a577.82  bJEF/SO  aDavid W   Jeffery  aSoil plant relationships : an ecological approach  cDavid W   Jeffery  aPortland  bTimber press  c1987  a295p                                                b21.5cm  a2A3,4,5               aBotany and ecology