TY - JOUR TI - Mass balance for wastewater nitrogen in the Central Arizona–Phoenix ecosystem PY - 2000 AU - Lisa Lauver AU - Lawrence A Baker T2 - Water Research LK - http://www.sciencedirect.com/science/article/pii/S0043135499003553 DO - 10.1016/S0043-1354(99)00355-3 ER -