Patkau, Karen,

Who needs a reef? : a coral reef ecosystem / by Karen Patkau. - pages cm. - Ecosystem series .

Ages 7-10.



ISBN: 9781770493902 (bound)

Nat. Bib. Agency Control No.: 20139045066

Subjects--Topical Terms:
Coral reef ecology

Dewey Class. No.: j577.7/89