Freshwater-the source of drinking water
Contributors: Sarasota County (Fla.). School Board.
Series: Kraus curriculum development library -- ENVK-020.
Publisher: School Board of Sarasota County
Published: 1984
Place of publication: Sararsota, Fl
Language: eng
Format: Microform
Number of pages: 129
Subjects: Drinking water
Notes: Microfiche. White Plains, N.Y. : Kraus International Publications, 1986. 2 microfiches. (Kraus Curriculum Development Library ; ENVK-020).