TY  - BOOK
AU  - Ryan,Joseph N.
AU  - Edwards,Marc
TI  - Critical issues in water and wastewater treatment : proceedings of the 1994 National conference on Environmental Engineering, Boulder, Colorado, July 11-13, 1994
SN  - 0784400318
U1  - TD/430 
PY  - 1994///
CY  - New York
PB  - American Society of Civil Engineers
KW  - Hazardous waste sites -- Environmental aspects -- Congresses.
KW  - Proceedings.
KW  - Sewage -- Purification -- Congresses.
KW  - Water -- Purification -- Congresses.
ER  -