Physical science :  readings on the environment / 
edited by Jerry D. Wilson, Stephen D. Baker. 
 - Lexington, Mass. :  Heath,  1974. 
 - ix, 374 p. :  ill. 
<br/><br/><label>ISBN: </label>0669833789 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pollution.<br/>Human ecology.<br/>Power resources.