Record Display for the EPA National Library Catalog
RECORD NUMBER: 9 OF 15| Main Title | How do we treat our wastewater? | |||||||||||
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| Author | Vandas, Steve. | |||||||||||
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| Publisher | U.S. Geological Survey, | |||||||||||
| Year Published | 1992 | |||||||||||
| OCLC Number | 27128014 | |||||||||||
| Subjects | Sewage--Purification--Posters ; Sewage--Purification--Study and Teaching ; Factory and trade waste--United States--Posters | |||||||||||
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| Collation | 1 poster : col. ; 61 x 89 cm., folded to 31 x 23 cm. | |||||||||||
| Notes | Includes text, 10 block diagrams, and 1 graph on verso. "A cooperative program with the U.S. Geological Survey ... {et al.} to develop Kindergarten to Grade 12 water-resources educational materials ... . This poster, the second in the series, is designed to adjoin to the right side of a poster entitled "Water: The Resource That Gets Used & Used & Used For Everything!" "Middle School - May 1992"--Verso. |
