METCALF(LEONARD); EDDY(HARRISON P) <br/><br/>
Textbook of Sewarage and Sewage Disposal 

 -  1930  McGraw Hill Book Company Inc. 
 - 1-782  0  Paper 
<br/><br/> Hard Binding 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil & Water Conservation
<br/><br/><label>Dewey Class. No.: </label>DT54:88       G0