000 01114nam##2200277za#4500
0019.619039
003CaOODSP
00520210615103220
007ta
008150406|2004||||xxc|||||     f|0| 0 eng|d
020 |a978-0-662-46896-7
040 |aCaOODSP|beng
043 |an-cn---
0861 |aEn164-16/2007E
1101 |aCanada. |bEnvironment Canada. |bOntario Region.
24510|aContaminants in sediments of Canadian tributaries and open-water areas of the Lower Great Lakes
260 |aDownsview - Ontario : |bEnvironment Canada. |c2007.
300 |a12p. : |bcoloured figs., photographs ; |c28 cm.
4901 |aGreat Lakes fact sheet
504 |aBibliography.
563 |aSoftcover
590 |a08-39|b2008-09-26
69007|aConservation areas|2gcpds
77508|tContaminants dans les sédiments des tributaires canadiens et dans les zones en eaux libres des Grands Lacs inférieurs |w(CaOODSP)9.628010
830#0|aGreat Lakes fact sheet.|w(CaOODSP)9.514572