38 resultados para Watershed management
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Includes statistical tables.
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"Reviewed and approved for reprinting September 1993"--P. [2] of cover.
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"May 2001."
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"Spring 2004."
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"The Bureau of Chemistry and Soils, in cooperation with the Texas Agricultural Experiment Station."
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Literature cited: p. 24-25.
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Literature cited: p. 29-30.
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"Sponsors, University Extension, University of California, Davis ... [et al.] ; co-sponsors, Corps of Engineers, U.S. Army ... [et al.]"--P. [2] of cover.
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Shipping list no.: 99-0021-P.
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"This report marks the first anniversary of the Clean Water Action plan".
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Mode of access: Internet.
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"OWR/SPR/01-001"
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"Contract report 655"--Cover.
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CD contains full text of the study and appendices.
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The purpose of this report is to fulfill the requirements set forth in Section 303(d) of the Federal Clean Water Act (CWA) and the Water Quality Planning and Management regulation at 40 CFR Part 130 for the year 2002 [and to] inform the public about the Total Maximum Daily Load (TMDL) program process. This report is submitted to the USEPA for review and approval of Illinois' list of water quality limited waters. It provides the state's supporting documentation required by 40 CFR Part 130.7 and rationale in fulfilling Section 303(d) requirements.