Gurunadham Goli , D Ramesh Babu, Nageswara Rao Chapala, K V Narasimha Rao 2020. INVESTIGATION ON BENCHMARK HR PRACTICES IN PUBLIC SECTOR UNDERTAKINGS OF ENERGY SECTOR. PalArch’s Journal of Archaeology of Egypt / Egyptology. 17, 7 (Dec. 2020), 3973 - 3988.