Two H's and an O
Subtitle: a teaching resource packet on water education
By: Joe E. Heimlich, M. Claire Oberst, Lisa Spitler, produced by the ERIC Clearinghouse for Science, Mathematics, and Environmental Education, The Ohio State University.
Contributors: Oberst, M. Claire.; Spitler, Lisa.; United States. Office of Educational Research and Improvement.
Publisher: ERIC Clearinghouse for Sciences, Mathematics, and Environmental Education
Published: 1993
Place of publication: Columbus, Ohio
Language: eng
Number of pages: 132
Subjects: Water quality -- Study and teaching; Water -- Study and teaching; Hydrologic cycles -- Study and teaching; Water -- Pollution -- Study and teaching
Notes: "July 1993."

"Funded by the Office of Educational Research and Improvement, U.S. Department of Education."

"Contract no. RI-88062006."

Includes bibliographical references (p. 121-122).