Browsing by Author "Pettus, Alvin M."
Now showing 1 - 2 of 2
Results Per Page
Sort Options
- Be Water WiseBirch, Sandra K.; Pettus, Alvin M. (Virginia Water Resources Research Center, 1983)This 45-page book contains activities for grades six through 12 on water conservation, water in the environment, and water and wastewater treatment.
- Instructor's Guide to Be Water WiseBirch, Sandra K.; Pettus, Alvin M. (Virginia Water Resources Research Center, 1983)This complements Be Water Wise (student activity book); it contains goals, objectives, and evaluation sections, as well as additional resource materials.