Recycling Berlin'79  V.2. 

 -  1979 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Waste treatment<br/>Industrial waste<br/>Recycling<br/>Energy-Solid waste<br/>Refuse & refuse treatment
<br/><br/><label>Dewey Class. No.: </label>628.445  / I5R