Tri-state tillage project "modeling component applying the Answers model to assess the impacts of conservation tillage on sediment and phosphorus yields to Lake Erie" : final report /
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| Format: | Government Document Book |
| Language: | English |
| Published: |
Chicago, Ill. : [Springfield, VA :
U.S. Environmental Protection Agency, Great Lakes National Program Office ; Available to the public through National Technical Information Service,
1987]
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