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The following other wikis use this file: Usage on bcl.wikipedia.org Ehekutibong departamento kan Filipinas; Usage on es.wikipedia.org Departamentos ejecutivos de Filipinas
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This image (or other media) is a work of an Environmental Protection Agency employee, taken or made as part of that person's official duties. As works of the U.S. federal government , all EPA images are in the public domain .
This is one of the largest collections of public domain images online (clip art and photos), and the fastest-loading. Maintainer vets all images and promptly answers email inquiries. Open Clip Art – This project is an archive of public domain clip art. The clip art is stored in the W3C scalable vector graphics (SVG) format.
The USGS logo, also referred to as the USGS identifier, is trademarked. The USGS Visual Identity System, including the identifier itself, is reserved for use by the USGS and its official partners and cooperators only. Use of the identifier by other entities is prohibited without prior written permission.
You are free: to share – to copy, distribute and transmit the work; to remix – to adapt the work; Under the following conditions: attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses ...
Stormwater management, as a specialized area within the field of environmental engineering, emerged later in the 20th century, and some practitioners have used the term BMP to describe both structural or engineered control devices and systems (e.g. retention ponds) to treat polluted stormwater, as well as operational or procedural practices (e ...