Gallagher, Brendan.

Protecting ecosystems / Brendan and Debbie Gallagher. - Mankato, MN : A+/Smart Apple Media, 2011. - 32 p. : col. ill., col. maps ; 29 cm. - World heritage .

Includes index.

ISBN: 9781599205793 (lib.bdg.)

LCCN: 2009053134

Subjects--Topical Terms:
Environmental protection.

LC Class. No.: TD170.15 / .G35 2011

Dewey Class. No.: 333.95/16