Ecology; habitats, niches, and food chains.
By: Helen Hale, editorial consultant.
Edition: [1st ed.]
Series: Introducing modern science
Publisher: Lippincott
Published: 1969
Place of publication: Philadelphia
Language: eng
Number of pages: 128
Subjects: Ecology -- Juvenile literature.; Ecology.
Description: Introduces the principles of ecology by describing the characteristics of various environments and the roles of the living organisms inhabiting them.
Notes: Bibliography: p. [124]-125.