Dubey, Alok <br/><br/>
Environmental geomorphology  a study of Trans-Yamuna region 
Alok Dubey 
 - New Delhi  Inter-India Publications  1990 
 - 314 p. : ill. ; 25 cm. 
<br/><br/><label>ISBN: </label>8121002443 
<br/><br/><label>LCCN: </label>90-902015 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geomorphology--India--Allahbad (District)