1982 TREHAN, Parma Nand (b. 1927) Ph.D., Professor & Emeritus Scientist (CSIR), Physics Department, Panjab University, Chandigarh – 160014; Res. 460, Sector 4, Panchkula (Haryana); Sp. Nuclear Physics/XRF Technique.
1982 TREHAN, Parma Nand (b. 1927) Ph.D., Professor & Emeritus Scientist (CSIR), Physics Department, Panjab University, Chandigarh – 160014; Res. 460, Sector 4, Panchkula (Haryana); Sp. Nuclear Physics/XRF Technique.