00557nam a2200217Ia 4500008004100000020001800041040000600059041001200065082001000077082001100087100002100098245004900119245002100168260001500189260001400204260000900218300005500227300001000282501002800292650001900320141004s9999    xx            000 0 und d  a0 8493 7651 3  ca  aEnglish  a577.3  bLEW/TR  aTimothy E  Lewis  aTree rings as indicators of ecosystem health  cTimothy E  Lewis  aBoca Raton  bCRC Press  c1995  a210 p.                                              b23 cm  aKAUCOF                   aForest ecology