TY - BOOK AU - Gerdes,Louise I. TI - How safe is America's infrastructure? T2 - At issue. American politics SN - 9780737741049 (hbk.) U1 - 363.60973 PY - 2009/// CY - Farmington Hills, MI PB - Greenhaven Press KW - Infrastructure (Economics) KW - United States KW - Transportation and state N1 - Includes bibliographical references (p. 102-106) and index ER -