Conrad P Straub & Richard G Band. (1973). Handbook of environmental control. V.III: Water supply and treatment. CRC press.
Dyfyniad Arddull ChicagoConrad P Straub and Richard G Band. Handbook of Environmental Control. V.III: Water Supply and Treatment. CRC press, 1973.
Dyfyniad MLAConrad P Straub and Richard G Band. Handbook of Environmental Control. V.III: Water Supply and Treatment. CRC press, 1973.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.