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Clean water works : water resources activity guide for grades 10, 11, 12 / Delaware Estuary Program.
- Format:
- Book
- Language:
- English
- Subjects (All):
- Water-supply--Study and teaching (Secondary)--Problems, exercises, etc.
- Water-supply.
- Water quality management--Study and teaching (Secondary)--Problems, exercises, etc.
- Water quality management.
- Water--Pollution--Study and teaching (Secondary)--Problems, exercises, etc.
- Water.
- Water--Pollution--Study and teaching (Secondary).
- Water--Pollution.
- Water-supply--Study and teaching (Secondary).
- Genre:
- Problems and exercises.
- Physical Description:
- 55 pages : illustrations ; 28 cm
- Other Title:
- Water resources activity guide for grades 10, 11, 12
- Place of Publication:
- [Philadelphia, Pa.?] : The Program, [1997?]
- Notes:
- Title from cover.
- Includes bibliographical references.
- OCLC:
- 706716472
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