Arms, Karen Holt environmental science / Karen Arms. - annotated teacher's ed. - Austin : Holt, Rinehart and Winston, c1996. - xvii, 432p. : col. ill. ; 28 cm. Glossary : G415 - G422. ISBN: 0030954002 Subjects--Topical Terms: Environmental sciences LC Class. No.: GE105 / Ar5 1996