prepared by Joint Task Force of the Water Environment Federation (formerly the Water Pollution Control Federation) and the American Society of Civil Engineers, with grant assistance from the U.S. Environmental Protection Agency ; WEF Facilities Development Subcommittee of the Technical Practice Committee and ASCE Environmental Engineering Division Committee on Water Pollution Management

Water Environment Federation , American Society of Civil Engineers 1992 WEF manual of practice no. 8 , ASCE manuals and reports on engineering practice no. 76

: set , v. 1 , v. 2

Available at 4 libraries