00546nam a2200217Ia 4500008004100000020001800041040000600059041001200065082001100077082001100088100001600099245004400115245001600159260001400175260002100189260000900210300005500219300001000274501002800284650001600312141004s9999    xx            000 0 und d  a90 247 2821 5  ca  aEnglish  a575.54  bATK/TR  aD  Atkinson  aTree root systems and their mycorrhizas  cD  Atkinson  aThe Hague  bMartinus Nijhoff  c1983  a525 p.                                              b24 cm  aKAUCOF                   aRoot system