00000000nam 2200000za 4500
0019.612995
003CaOODSP
00520250912161251
007ta
008150406|1996||||xxc|||||     f|0| 0 eng d
020 |a0-662-24502-4
022 |a1192-3571
040 |aCaOODSP|beng
043 |an-cn---
0861 |aR71-49/3-105E
1102 |aNorthern River Basins Study (Canada)‏.
24510|aContaminants in environmental samples : |bmercury in the Peace, Athabasca and Slave River basins / |cby David B. Donald et al.
260 |aEdmonton - Alberta : |bNorthern River Basins Study |c1996.
300 |avi, 55p. : |bgraphs, maps, references, tables ; |c28 cm.
4901 |aNorthern River Basins Study project report|x1192-3571|vNo. 105
500 |a"This project report describes the results of an effort to gather together all the existing analytical data on mercury within various elements of the Peace, Athabasca and Slave river aquatic ecosystem. The compilation was intended to describe the temporal and spatial changes of this contaminant within the study area. While historic provincial and federal data, along with data collected by NRBS between 1992 and 1994, were the principal source of information for this report, other sources were used if available."--Study perspective.
500 |aIssued also in electronic format.
5203 |aThis project report describes the results of an effort to gather together all the existing analytical data on mercury within various elements of the Peace, Athabasca and Slave river aquatic ecosystem. The compilation was intended to describe the temporal and spatial changes of this contaminant within the study area. While historic provincial and federal data, along with data collected by NRBS between 1992 and 1994, were the principal source of information for this report, other sources were used if available.--Study perspective
563 |aRing binding
590 |a96-25|b1996-06-21
69007|aWater pollution|2gcpds
7201 |aDonald, David B.
7760#|tContaminants in environmental samples : |w(CaOODSP)9.955296
830#0|aNorthern River Basins Study project report,|x1192-3571|vNo. 105|w(CaOODSP)9.514881
986 |aProject 5312-D1