Andhra University, Waltair, Available Volumes: Vol.15,1970;Vol.28,1972;Vol.31-32,1972;Vol.36,1973;Vol.39-52,1973-1974;Vol.54,1974;Vol.56-69,1974-1977;Vol.71,1977 Birla Institute of Technology and Science, Pilani, Available Volumes: Vol.32,1972+ University of Hyderabad, Hyderabad, Available Volumes: Vol.1+ Jawaharlal Nehru University, New Delhi, Available Volumes: Vol.78,1979
