Energy statistics :  definitions, units of measure, and conversion factors / 
Department of International Economic and Social Affairs, Statistical Office. 
 - New York :  United Nations,  1987. 
 - vii, 54 p. :  ill. ;  28 cm. 
 - Studies in methods.  Series F ;  no. 44 .
<br/><br/> "United Nations publication sales no. E.86.XVII.21"--T.p. verso.  "ST/ESA/STAT/SER.F/44"--T.p. verso. 
<br/><br/>Bibliography: p. 52-54. 
<br/><br/><label>ISBN: </label>9211612721 (pbk.) 
<br/><br/><label>LCCN: </label>88146452  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Power resources--Statistics.<br/>Güç kaynakları--İstatistikler
<br/><br/><label>Dewey Class. No.: </label>333.79021  / ENE 1987