Urban water services are building blocks for healthy cities, and they require complex and expensive infrastructure systems. Most of the infrastructure is out of sight and tends to be taken for granted, but an infrastructure financing crisis looms in the United States because the systems are aging and falling behind on maintenance. A road map for pu
语言 英语 ● 格式 PDF ● 网页 365 ● ISBN 9781439881842 ● 出版者 CRC Press ● 发布时间 2012 ● 下载 6 时 ● 货币 EUR ● ID 2480705 ● 复制保护 Adobe DRM
需要具备DRM功能的电子书阅读器