Proceedings :   AWWA seminar on minimzing and recycling water plant sludge /  

 - First Edition. 
 - variouse pages :  illustrations ;  24 cm. 
<br/><br/> Includes references and appendix. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering
<br/><br/><label>Index Terms--Genre/Form: </label><br/>wastewater recycling.<br/>wastewater treatment.<br/>sludge use.
<br/><br/><label>Dewey Class. No.: </label>628.3  / A615