Werbos, P J <br/><br/>
Energy and population: transitional issues and eventual limits.  [electronic resource] 

 -  NPG forum series  Aug 1990 
 - 1-8 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Americas<br/>Conservation of Natural Resources<br/>Demography<br/>Developed Countries<br/>Economics<br/>Energy-Generating Resources<br/>Environment<br/>Evaluation Studies as Topic<br/>North America<br/>Population<br/>Population Dynamics<br/>Population Growth<br/>Technology<br/>United States