Sarma, B.L. <br/><br/>
Nature of geography as perceived in systems theory 2v. : Vol.1...systems theory & geography 

 - Delhi  Daya Publishing House  1994 
 - xvii, 236p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>UOR17
<br/><br/><label>Dewey Class. No.: </label>UOR17  / M4.1