HomeUPSCIn…………….., Nehru directed the CSIR to prepare National Register of Scientific and Technical personnel. 7. In…………….., Nehru directed the CSIR to prepare National Register of Scientific and Technical personnel.By Admin / October 4, 2025 A. 1908 B. 1938 C. 1948 D. 1958 ✅ The correct answer is option C.