00000000nam 2200000za 4500
0019.613056
003CaOODSP
00520250916110558
007ta
008150406|1997||||xxc|||||     f|0| 0 eng d
020 |a0-662-24636-5
022 |a1192-3571
040 |aCaOODSP|beng
043 |an-cn---
0861 |aR71-49/3-110E
1102 |aNorthern River Basins Study (Canada)‏.
24510|aContribution of industrial, municipal, agricultural and groundwater sources to nutrient export : |bAthabasca, Wapiti and Smoky rivers, 1980 to 1993 / |cby P. A. Chambers and A. R. Dale.
260 |aEdmonton - Alberta : |bNorthern River Basins Study |c1997.
300 |ax, 108p. : |bgraphs, maps, references, tables ; |c28 cm.
4901 |aNorthern River Basins Study project report|x1192-3571|vNo. 110
500 |a"The aim of this report was to: (1) assess nitrogen (N) and phosphorus (P) loading to the Athabasca and Wapiti-Smoky rivers, and (2) evaluate the need to consider groundwater contributions when undertaking simulation modelling of chemical parameters in the Athabasca River during winter."--Introduction.
500 |aIssued also in electronic format.
5203 |aThe aim of this report was to: (1) assess nitrogen (N) and phosphorus (P) loading to the Athabasca and Wapiti-Smoky rivers, and (2) evaluate the need to consider groundwater contributions when undertaking simulation modelling of chemical parameters in the Athabasca River during winter.--Introduction
563 |aRing binding
590 |a97-17|b1997-04-25
69007|aWater quality|2gcpds
7201 |aChambers, P. A.
7201 |aDale, A. R.
7760#|tContribution of industrial, municipal, agricultural and groundwater sources to nutrient export : |w(CaOODSP)9.955365
830#0|aNorthern River Basins Study project report,|x1192-3571|vNo. 110|w(CaOODSP)9.514881
986 |aProject 2622-D1