Ryan, Joseph N. <br/><br/>
Critical issues in water and wastewater treatment : proceedings of the 1994 National conference on Environmental Engineering, Boulder, Colorado, July 11-13, 1994  [Books]. 
Edited by Joseph N. Ryan and Marc Edwards. 
 - New York  American Society of Civil Engineers  1994 
 - Pages: 812p 
<br/><br/><label>ISBN: </label>0784400318  0.00 
<br/><br/><label>Subjects--Personal Names: </label><br/>Hazardous waste sites -- Environmental aspects -- Congresses.<br/>Proceedings.<br/>Sewage -- Purification -- Congresses.<br/>Water -- Purification -- Congresses.
<br/><br/><label>Dewey Class. No.: </label>TD/430  / CRI