Why extinction occurs /

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by Green, Tamara,
[ 01. English Non Fiction ] 1. Authors: Grolier Educational (Firm) Series: Extinct species ; Published by : Grolier Educational, (Bethel, Conn. :) Physical details: 48p. : ill. ; 29 cm. Subject(s): Extinction (Biology). | Extinct animals. Year : 2002 01. English Non Fiction Item type : 01. English Non Fiction
Location Call Number Serial Data Published Status Date Due
Spring Park Elementary School 578.6 EXT Available

Examines extinct species, including prehistoric man, and discusses why extinction happens, as well as how information is gathered on species that existed before humans evolved.