Rothenberg, J. <br/><br/>
The management of water quality and the environment  : proceedings of a conference 

 - London :  MacMillan,  1974 
 - 305 p.  ; mapas 
<br/><br/><label>LCCN: </label>53250 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agua--Contaminación.<br/>Agua--Purificacion.<br/>Aire--Contaminación.<br/>Aire--Purificacion.
<br/><br/><label>Dewey Class. No.: </label>628.53  / R68