Coal environmental policies and institutions / 
OECD 
 - Paris :  OECD,  1987 
 - 108 p. ;  23 cm. 
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>926412909x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coal--Environmental aspects--Government policy