Final report, Lake Erie conservation tillage demonstration projects / sponsored by Great Lakes National Program Office, USEPA, in cooperation with the National Association of Conservation Districts.
Corporate Authors: | |
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Language: | English |
Published: |
[Washington, D.C.?] :
[U.S. Environmental Protection Agency],
1986.
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Subjects: | |
Physical Description: | 26 pages : illustrations, map ; 28 cm |
Format: | Government Document Microfilm Book |
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