"Sewage." . . "American Society of Civil Engineers." . . "Water Environment Federation." . . "Kanały ściekowe projektowanie i konstrukcja." . . "Technique sanitaire." . . "Environmental and Water Resources Institute." . . "Sewerage Design and construction." . . . . . . . . . . . . . . . . . . "Gravity sanitary sewer design and construction" . "Gravity sanitary sewer design and construction"@en . . . . . . . "Electronic books"@en . "Electronic books" . . . . . . . . . . . . . . "Livres électroniques" . . "Égouts Conception et construction." . . "Joint Task Force of the Environmental and Water Resources Institute and the Pipeline Division Committee on Pipeline Planning of the American Society of Civil Engineers and the Collection Systems Subcommittee of the Technical Practice Committee of the Water Environment Federation." . . "Drainage, Sanitary." . . "TECHNOLOGY & ENGINEERING / Environmental / General" . . "Sanitary Engineering." . . . .