956 resultados para Microplastic pollution
Resumo:
"Printed: March 1988."
Resumo:
"June 1995."
Resumo:
"IEPA/BOL/98-021".
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"This report...contains individual chapters on 23 water pollutants regulated by the State of Illinois."
Resumo:
"Project 86/7005."
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Project no. 80.261.
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Bibliography: p. 75-78.
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Cover title: Prospects for controlled trading of air pullution rights in the metro east area of Illinois.
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Cover title: Towards the development of a county employment projection system for the state of Illinois.
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Description based on: 2000 edition.
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"October 1994."
Resumo:
Description based on: FY 1989 (Sept. 1988) ; title from cover.
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Latest issue consulted: Federal fiscal year 1988.
Resumo:
"January, 1964."
Resumo:
"November 29, 1967."