Environmental aspects of the petroleum industry :  an overview 

 - Industry & Environment Office, Paris :  UNEP,  1978 
 - 62 p. ;  21 cm. 
<br/><br/> 'UNEP/IEO 40.40 Series 1.1' 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Petroleum industry and trade--Environmental aspects