TY - BOOK AU - Foley,Duncan AU - McKenzie,Garry D. AU - Utgard,Russell O. TI - Investigations in environmental geology SN - 0138570795 (pbk.) AV - QE38 .F66 1999 U1 - 550 21 PY - 1999/// CY - Upper Saddle River, N.J. PB - Prentice Hall KW - Environmental geology N1 - Includes bibliographical references ER -