Watkins,L.H <br/><br/>
The design of urban sewer systems 
/by L.H. Watking 
 - London  Her Majesty's Stationary Office  1962 
 - 	vi, 96 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sewer design
<br/><br/><label>Dewey Class. No.: </label>628.3  / WAT