Velappan, V. <br/><br/>
Influences of natural factors on economic development of Siberia / 
V. Velappan 
 - New Delhi :  Jawaharlal Nehru University,  1977. 
<br/><br/>M.Phil - SIS, JNU, 1977. 
<br/><br/><label>ISBN: </label>DISS11200 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic development
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Dissertation
<br/><br/><label>Dewey Class. No.: </label>338.90575  / V54 In