study of the treatment of ecology, air pollution, and water pollution in selected recommended books for elementary grades published in the United States, 1960-1975
By: by Eloise Spencer Pettus.
Publisher: Florida State University, School of Library Science
Published: 1977
Place of publication: [Tallahassee]
Language: eng
Number of pages: 226
Subjects: Ecology -- Juvenile literature.; Pollution -- Juvenile literature.; Children's literature.
Notes: Thesis - Florida State University.

Bibliography: p. 216-226.

Microfilm (positive) of typescript. Ann Arbor : University Microfilms. -- 1 reel.  35 mm.