International Conference on Emerging Natural Gas Technologies :  implications and applications : proceedings, Lisbon, Portugal, 7th-10th October 1990 

 - Paris :  OECD/IEA,  1993 
 - 219 p. :  ill. ;  30 cm. 
<br/><br/><label>ISBN: </label>9264139192 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural gas--Technological innovations--Congresses<br/>Natural gas--Industrial applications--Congresses