| 000 | 00000nam 2200000zi 4500 |
| 001 | 9.559970 |
| 003 | CaOODSP |
| 005 | 20230324133513 |
| 007 | cr ||||||||||| |
| 008 | 150406s2005 qucobd ob f000 0 eng d |
| 020 | |a0662421434 |
| 040 | |aCaOODSP|beng |
| 043 | |an-cn--- |
| 086 | 1 |aEn153-114/4-2005E-PDF |
| 100 | 1 |aRondeau, Bernard, |d1962- |eauthor. |
| 245 | 10|aWater quality in the fluvial section : |bcontamination by toxic substances / |cprepared by: Bernard Rondeau. |
| 250 | |a2nd ed. |
| 260 | |aSainte-Foy, Quebec : |bEnvironment Canada, St. Lawrence Plan, |c2005. |
| 300 | |a1 online resource (6 pages) : |bphotos, maps, graphs. |
| 336 | |atext|btxt|2rdacontent |
| 337 | |acomputer|bc|2rdamedia |
| 338 | |aonline resource|bcr|2rdacarrier |
| 500 | |aTitle from caption. |
| 500 | |aIssued also in French under title: La qualité de l'eau du secteur fluvial : la contamination par les toxiques. |
| 504 | |aIncludes bibliographical references. |
| 520 | |a"Urban development, industrial activities and farming have unleashed a massive load of toxic substances into our watercourses over the last century. These toxic inputs have contributed to degrading the water quality in the immense Great Lakes–St. Lawrence Basin, thus placing this unique ecosystem at risk"--Page 1. |
| 692 | 07|2gccst|aWater quality |
| 692 | 07|2gccst|aEnvironmental management |
| 692 | 07|2gccst|aRivers |
| 710 | 2 |aSt. Lawrence Centre, |eissuing body. |
| 775 | 08|tLa qualité de l'eau du secteur fluvial |w(CaOODSP)9.592664 |
| 794 | |tWater quality in the fluvial section |w(CaOODSP)9.835047 |
| 856 | 40|qPDF|s1042 KB|uhttps://publications.gc.ca/collections/collection_2008/ec/En153-114-4-2005E.pdf |