AWWA C901-20 Polyethylene (PE) Pressure Pipe and Tubing, 3/4 in. (19 Mm) Through 3 in. (76 Mm), for Water Service ISBN: 9781613005750 Platform/Publisher: Ebook Central / American Water Works Association Digital rights:Users: Unlimited; Printing: Limited; Download: 7 Days at a Time Subjects: Engineering: Environmental;