Environmental regulations and technology :   control of pathogens in municipal wastewater sludge for land application under 40 CFR part 257 

 - Cincinnati :  Environmental Protection Agency (EPA),  1989 
 - iv, 71 páginas :   ilustraciones a color 
<br/><br/>Ciencias ambiental 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aguas residuales