00310nam a22000977a 4500 230222b |||||||| |||| 00| 0 eng d National Science Library National Science Library University of Roorkee research journal Uttar Pradesh: University of Roorkee, 1965 CR 3189 3189 0 0 Vol. 8, 1965 0 0 4104 NSL NSL FF/Rk-22/C-14/R-1 1969-03-15 0 29334 2023-02-22 00:00:00 2023-02-22 CR 0 0 Vol. 9, 1965 0 0 172074 NSL NSL FF/Rk-22/C-14/R-1 1970-09-19 0 35957 2024-06-12 00:00:00 1970-09-19 CR