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Presence and levels of priority pesticides in selected Canadian aquatic ecosystems
E-book
E-book
| Publisher: | Ottawa, Ont. : Environment Canada, Water Science and Technology Directorate, c2011 |
| ISBN: | 9781100183862 (electronic bk.) |
| Phys. Desc.: | 1 electronic text (viii, 102 p.) : ill. (some col.), col. maps, digital file. |
| Electronic resource: | desLibris e-book: |
Canadian water quality guidelines imidacloprid scientific supporting document
E-book
E-book
| Publisher: | Winnipeg, Man. : Canadian Council of Ministers of the Environment, 2007 |
| Phys. Desc.: | 1 electronic text (ix, 51 p.) : ill., digital file. |
| Electronic resource: | desLibris e-book: |
