TY - BOOK AU - Crawford-Brown, Douglas J TI - Mathematical methods of environmental risk modeling SN - 9780792373926 SN - 200103542 U1 - 363.702 CRA PY - 2001/// CY - Dordrecht ; Boston PB - Kluwer Academic Publishers KW - Environmental risk assessment - Mathematical models N1 - Includes bibliographical references and index ER -