Título: The Perfect Swarm + Book with Multi-ROM: Footprint Reading Library 3000 (Footprint Reading Library: Level 8)
Autor: National Geographic, Rob Waring
Sinopse: In the 1800s, the Rocky Mountain locust brought massive destruction to Western settlers. Then, the insects suddenly disappeared-almost without a trace. Now scientists hope to find a reason for the locust's extinction. What caused the Rocky Mountain locust to disappear? Where will the scientists find the answers?
Editora: National Geographic/(ELT)
Páginas: 24
Ano: 2009-08-07
Edição: 1
Linguagem: en
ISBN: 1424046084
ISBN13: 9781424046089
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