TY - SER ED - American Society of Civil Engineers. TI - Journal of the environmental engineering SN - 0733-937 U1 - 628 PY - 1999/// - CY - Reston, Va : PB - American Society of Civil Engineers, KW - Environmental engineering KW - Periodicals KW - Sanitary engineering N1 - Latest issue consulted: Vol. 127, no. 12 (Dec. 2001) ER -