Annual report on energy research, development and demonstration :  activities of the IEA 
 Energy research, development and demonstration :  activities of the IEA  Activities of the IEA 

 - Paris :  OECD,  1979- 
 - 151 p. :  ill. ;  27 cm. 
 - Annual 
<br/><br/> PTSL : 1978-1979, 1979-1980, 1980/81, 1981/82, 1982/83 
<br/><br/><label>ISBN: </label> Hadiah 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Power resources--Research--Periodicals<br/>Energy conservation--Research--Periodicals