Problems of environmental economics : record of the seminar held at the oecd in summer 1971 
by Organisation for Economic Co- Operation And Development 
 - Paris  Organisation for Economic Co- Operation And Development  1972 
 - 278p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental policy --Congresses.
<br/><br/><label>Dewey Class. No.: </label>O91 Or12