TY - BOOK AU - Keller,Edward A. TI - Environmental geology SN - 9780321643759 (alk. paper) U1 - 550 PY - 2011/// CY - Upper Saddle River, N.J. PB - Pearson Prentice Hall KW - Environmental geology N1 - Foundations of environmental geology - Hazardous earth processes - Resouces and pollution - Global perspectives and society ER -