Singh, R. B. <br/><br/>
Environmental geography 

 - New Delhi  Heritage publisher  1990 
 - x, 352 p.  Includes bibliographical references and indexes 
<br/><br/><label>ISBN: </label>8170261562 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography