TY - BOOK AU - Coburn,A.W. AU - Spence,R.J.S. AU - Pomonis,A. TI - Vulnerability and risk assessment AV - QH541.15.R57 V84 1991 PY - 1991/// CY - Cambridge, U. K. PB - UNDRO KW - Risk assessment N1 - Includes bibliographical references ER -