Environmental Progress & Sustainable Energy  [eJournal] 

 - New Jersey  John Wiley & Sons 
 - Bimonthly 
 - 15(4); 1996 - Present 
<br/><br/> Subscribed through National Knowledge Resource Consortium (NKRC) 
<br/><br/><label>ISSN: </label>1944-7442 (Print) 1944-7450 (Online)