Walker, Sally M.
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Library Binding
Edition: Earth Watch (Hardcover)
Illustrated
Published: 1996
Publisher: Carolrhoda Books Inc.
ISBN / EAN: 0876148887
Supports the national science education standards Unifying Concepts and Processes: Evolution and Equilibrium; Earth and Space Science; and Science in Personal and Social Perspectives as outlined by the National Academics of Science and endorsed by the Nat
