Hay, Peter. <br/><br/>
A companion to environmental thought /  
Peter Hay. 
 - /   . 
 - Edinburgh :   Edinburgh University Press ,   2002. 
 - x,400p. :   ill,figs,tables ;   22cm. .  
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0748615814  Rs.1195.00 
<br/><br/><label>Subjects--Index Terms: </label>ECOLOGY 
<br/><br/><label>Dewey Class. No.: </label>577  / HAY/C