Wastes, solids, liquids and gases :  a symposium presented at the last two achema meetings, 1967. 1970 Frankfurt/Main, Germany / 
Translated from the german by Max Wulfinghoff. 
 - New York :  Chemical Pub. Co.  1974. 
 - 432 pages :  illustrations ;  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Factory and trade waste.<br/>Refuse and refuse disposal.<br/>Pollution.