AWWA yearbook / American Water Works Association

American Water Works Association | TIBKAT | 1968 - 1975; damit Ersch. eingest.

American Water Works Association (AWWA)

Springer Verlag | 2013

American Water Works Association; AWWA 2002

American Water Works Association | British Library Conference Proceedings | 2002

AWWA directory / American Water Works Association

American Water Works Association | UB Braunschweig | Nachgewiesen 1950 - 1967

Journal AWWA : an official publication of the American Water Works Association

American Water Works Association | UB Braunschweig | Vol. 1, no. 1 (March 1914)-