TY - BOOK TI - Environmental science : : in context SN - 9781414436173 AV - GE 10 .En583 2009 vol.1 PY - 2009/// CY - Detroit PB - Gale Cengage Learning KW - Environmental Sciences KW - Encyclopedias KW - I. Lerner, Brenda Wilmoth KW - II. Lerner, K. Lee ER -