Andhra University, Waltair, Available Volumes: Vol.1,1950;vol.3,1953;Vol.6,1956-1957;Vol.13,1963-1964 University of Kerala, Thiruvanathapuram, Available Volumes: Vol.4-6,1953-1957 Rashtrasant Tukadoji Maharaj Nagpur University, Available Volumes: Vol.11-12,1961-63
