000 01100nas  2200289za 4500
0019.845900
003CaOODSP
00520221107153055
007cr |||||||||||
008171023d20072012onc x m o    f0###a0eng|d
040 |aCaOODSP|beng
041 |aeng|bfre
043 |an-cn---
0861 |aEn83-9E-PDF
24500|aWSTD contribution |h[electronic resource] / |cEnvironment Canada, Water Science and Technology Directorate.
260 |aBurlington, Ont. : |bEnvironment Canada, |c[2007-2012].
300 |av. : |bill.
310 |aIrregular
3621 |aBegan in 2007 ; ceased in 2012.
500 |aDigitized editions from print [produced by Environment and Climate Change Canada].
500 |aDescription based on: no. 07-002.
546 |aIncludes abstract in French.
69207|2gccst|aWater quality
7101 |aCanada. |bEnvironment Canada.
7101 |aCanada. |bWater Science and Technology Directorate.