1989 LAL, Krishan (b. 1941) Ph.D.,D.Sc.(h.c.),F.N.A., INSA Senior Scientist & Former Director, National Physical Laboratory, Dr. K.S. Krishnan Marg, New Delhi – 110012; Res. C-116, GF, Front Portion, Inderpuri, New Delhi – 110012; Tel: 011-45609104, 45608513(O), 25836409(R); Fax: 25726938, 45609310; Email: ; Sp. Physics of Materials.