Symposium on technical developments in the handling and utilization of water and industrial waste water 

 - Philadelphia :  ASTM,  1960 
 - 92 p. :  il. 
 - ASTM Special Technical Publication  ; no. 273 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>AGUAS SERVIDAS<br/>AGUA
<br/><br/><label>Dewey Class. No.: </label>628.1  / A512a