Botkin, Daniel B. <br/><br/>
Changing the global environment  perspectives on human involvement 
by Daniel B. Botkin, Margriet Caswell, John E. Estes. 
 - Boston  Academic  1989 
 - xix, 459p 
<br/><br/><label>ISBN: </label>0121187306 
<br/><br/><label>Dewey Class. No.: </label>363.7  / N891