Sinha, S.P. <br/><br/>
Urban environment and contemporary ecology 
by S.P. Sinha 
 - Ambala  The Indian  1986 
 - vi, 245p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environment.
<br/><br/><label>Dewey Class. No.: </label>O91 Si64