Land use-historical perspectives  focus on Indo-Gangetic plains 
ed. by Yash P. Abrol, Satpal Sangwan, Mithilesh K. Tiwari 
 - New Delhi  Allied Publishers  2002 
 - xv, 667p. 
<br/><br/><label>ISBN: </label>817764274X 
<br/><br/><label>Dewey Class. No.: </label>333.76  / P02