Metcalf , Leonard  <br/><br/>
Wastewater engineering  : collection treatment disposal 
Leonard Metcalf   and Harrison P. Eddy 
 - Singapore:  McGraw-Hill,  1972. 
 - 782p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering<br/>Waste water
<br/><br/><label>Dewey Class. No.: </label>628.2  / MEW