Brief Records : EPA National Library Catalog
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Your Search: (SUBJECT=Ecology Research Great Lakes Region North America Quality control)
| Document Number: 1 | Full Record | |||||||||||
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| Main Title | Report of the Quality Management Work Group / | |||||||||||
| CORP Author | Upper Great Lakes Connecting Channels Study. Quality Management Work Group. | |||||||||||
| Publisher | [publisher not identified], | |||||||||||
| Year Published | 1987 | |||||||||||
| OCLC Number | 20928501 | |||||||||||
| Subjects | Freshwater ecology--Great Lakes Region (North America) ; Lake ecology--Great Lakes (North America) ; Water--Pollution--Great Lakes Region (North America) ; Ecology--Research--Great Lakes Region (North America)--Quality control | |||||||||||
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| Edition | Rev. ed. | |||||||||||
| Collation | 26, [35] pages ; 28 cm. | |||||||||||