Birla Institute of Technology and Science, Pilani, Available Volumes: Vol.36-68,1937-53 Kurukshetra University, Kurukshetra, Available Volumes: Vol.85-115,1961-1977 Panjab University, Chandigarh, Available Volumes: Vol.85-108,1961-1974;Vol.110,1975;Vol.112-116,1975-1978;Vol.119,1979
