Muddy water.
Contributors: Project in Applied Economics.; American Association of Colleges for Teacher Education. Committee on Studies and Standards.
Publisher: Project in Applied Economics
Published: 1949
Place of publication: New York
Language: eng
Number of pages: 94
Subjects: Soil conservation -- Juvenile literature.
Genres: Juvenile literature.
Notes: "Published ... under the sponsorship of the Committee on Studies and Standards, American Association of Colleges for Teacher Education."