00268nam a2200097Ia 4500008004100000082001800041100003700059245003100096260003500127300000800162140113s9999    xx            000 0 und d  a581.1:634  L9  a"Krammer,P.J. & Kozlowski, T.T."  aPhysiology of Woody Plants  a1979bAcademic PresscNew York  a811