Management of water quality and the environment: proceedings of a conference held by the Association at Lyngby, Denmark 
edited by J. Rothenberg, Ian G. Heggie and International Economic Association, London 
 - London  Macmillan  1974 
 - 305p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water quality<br/>Environment
<br/><br/><label>Dewey Class. No.: </label>O91 In8m