00355pam a2200121 a 4500020000500000041000500005100003700010245002700047260002900074930000900103999001900112952010200131  c  h  aRichard T. Wright and B.J. Neble  aEnvironmental Science   bPearson Education c2008  a1510  c247363d247363  001040708generalaEVPbEVPd2011-09-19l0o pEVP-1264r2023-04-03 00:00:00t1w2023-04-03yBK