(1993). Ongoing efforts by state regulatory agencies to integrate pollution prevention into their activities. U.S. Environmental Protection Agency.
Cita Chicago (17th ed.)Ongoing Efforts by State Regulatory Agencies to Integrate Pollution Prevention into Their Activities. [Washington, D.C.]: U.S. Environmental Protection Agency, 1993.
Cita MLA (9th ed.)Ongoing Efforts by State Regulatory Agencies to Integrate Pollution Prevention into Their Activities. U.S. Environmental Protection Agency, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.