XI national conference on crystallography,  (invited talks); special supplement no. 1 to proceedings of INSA, part A physical sciencs vol. 47, 1981. 

 - New Delhi  Indian National Science Academy  1981 
 - 115p. 
<br/><br/><label>Subjects--Index Terms: </label>Crystallography 
<br/><br/><label>Dewey Class. No.: </label>548  / INS