Mackenzie, A. . <br/><br/>
Instant Notes On Ecology /  Textual Documents 
A. Mackenzie. 
 - 1st Indian ed. / 
 - N.Delhi :  Viva Books ,  2002. 
 - 339 :  Photos,Fascimile ; 
<br/><br/>Index,Bibliography 
<br/><br/><label>ISBN: </label>81-7649-335-X 
<br/><br/><label>Subjects--Index Terms: </label>Ecology,Environment 
<br/><br/><label>Dewey Class. No.: </label>577  / Ma 119 Ec