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ISBN/UID: 9780151515615
Format: Not specified
Language: English
Publisher: Not specified
Edition Pub Date: Not specified
Description
Presents ten ecosystems -- skies, forests, grasslands, mountains, deserts, polar regions, rivers, wetlands, oceans, islands -- their wildlife, their environmental problems, and the efforts to preserve them.
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missing page info
ISBN/UID: 9780151515615
Format: Not specified
Language: English
Publisher: Not specified
Edition Pub Date: Not specified
Description
Presents ten ecosystems -- skies, forests, grasslands, mountains, deserts, polar regions, rivers, wetlands, oceans, islands -- their wildlife, their environmental problems, and the efforts to preserve them.