Revathy S. Nair <br/><br/>
Axiomatic characterization of interval functions of trees, block graph, geodetic graphs/ 
Revathy S. Nair 
 - Trivandrum:  Department of Futures Studies, University of Kerala,   2020. 
 - 45 p. 
<br/><br/><label>Dewey Class. No.: </label>MPhil192  / REV