Transport of waste water in local networks :  a summary of 7 repor ts / 
Ekback Dan...[et al]. 
 - Studsvik, Sweden :  The National Swedish Institute for Building Re search,  1990. 
 - 100 p. :   ill. ;   30 cm. 
<br/><br/>Includes bibliographical references (p. 99-100). 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sewage disposal.--------<br/>Sewage.--------
<br/><br/><label>Dewey Class. No.: </label>628.362