000 01094nas##2200241za#4500
0019.507777
003CaOODSP
00520170221084157
007cr |||||||||||
008150406c1997||||xxc|| p o||||f|   |0eng|d
040 |aCaOODSP|beng
043 |an-cn---
0861 |aEn161-5E-PDF
1101 |aCanada.|bEnvironment Canada.
24510|aCanada-Ontario Agreement Respecting the Great Lakes Basin Ecosystem - progress report / |h[electronic resource]|c[Co-published by] the Ontario Ministry of the Environment.
2461 |iVariant title : |aCanada-Ontario Agreement Respecting the Great Lakes Basin Ecosystem - biennial progress report
260 |aOttawa - Ontario : |bEnvironment Canada
310 |aIrregular
3621 |a[1995/1997] --
69007|aAquatic ecosystems|2gcpds
69007|aLakes|2gcpds
77508|tAccord Canada-Ontario concernant l'écosystème du bassin des Grands Lacs - rapport d'étape / |w(CaOODSP)9.504156