Environmental education in the elementary school
[by] Larry L. Sale [and] Ernest W. Lee
Bok Engelsk 1972 Larry L Sale
Utgitt | New York : Holt, Rinehart and Winston , [1972]
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Omfang | xvi, 203 p. : illus.
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Emner | |
ISBN | 0030856280
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Utgitt | New York : Holt, Rinehart and Winston , [1972]
|
---|---|
Omfang | xvi, 203 p. : illus.
|
Emner | |
ISBN | 0030856280
|