Northern Snakeheads Invade Ponds and Watersheds

I salg. Leveringstid 7-30 dager
ISBN/Varenr
9781534187030
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Omtale

Northern snakeheads were imported into the United States and have become a threat to native fish populations. This series highlights the innovative technology scientists use to track and control this invasive population. Engaging inquiry-based sidebars encourage young readers to think, create, guess, and ask questions. Book includes a table of contents, glossary, index, author biography, and sidebars.
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