00328nam a2200121Ia 450000500170000000800410001702000150005805000160007310000200008924500510010926000360016065000100019620251229124539.0251229s9999    xx            000 0 und d  a0124242022  aQK 475 .K6   aKozlowski, T.T. 0aGrowth and development of tresscT.T Kozlowski  aNew Yorkb Academic pressc1971  aTrees