Every body counts, every drop matters /
written and edited by Donna L. Goodman.
- New York : United Nations Department of Public Information, 20 03
- v, 119 p.: ill. photos ; 26 cm.
United Nations Classroom Resource Guide on Water.
Includes bibliographical references (p. 114-115)
9211009316
Water-supply-- Study and teaching. Fresh water-- Study and teaching. Water and civilization.