TY - BOOK AU - Manahan,Stanley E. TI - Environmental chemistry SN - 978-1-4200-5920-5 AV - QD31.2 .M35 1991 U1 - 628 MAN 20 PY - 1991/// CY - Chelsea, Mich. PB - Lewis Publishers KW - Environmental chemistry N1 - Includes bibliographical references and index ER -