Sing R.B <br/><br/>
Human Dimensions of Sustainable Development 
/ by R.B. Singh 
 - New Delhi  Rawat Publications  2002 
 - 279p. 
<br/><br/><label>ISBN: </label>8170337070 
<br/><br/><label>Dewey Class. No.: </label>338.927  / SIN/H