Disappearing PrairiesBook - 2009
For thousands of years, people have been changing the world's prairies. Now many prairies are in trouble. They are among the most threatened ecosystems on our planet. Will prairies survive? Book jacket.
Publisher: Huntington Beach, CA : Creative Teaching Press, c2009
Branch Call Number: J 577.44 Kel 3558jv 1
Characteristics: 24 p. :,col. ill., col. maps. --