00273nam a2200097Ia 4500008004100000082001900041100004600060245002400106260003700130300000800167140113s9999    xx            000 0 und d  a581.1:634   K0  a"Kramer, Paul.J. & Kozlowski,Theodore.T."  aPhysiology of Trees  a1960bMcGraw Hill BookcNew York  a648