Tilka Manjhi Bhagalpur University, Bhagalpur Vasantrao Naik Marathwada Krishi Vidyapeeth, Available Volumes: Vol.5-6,1967-1969 Punjab Agricultural University, Ludhiana, Available Volumes: Vol.6-7,No.1,1968-1969 Panjab University, Chandigarh, Available Volumes: Vol.2,1964-1965 Tata Institute of Social Science, Mumbai, Available Volumes: Vol.1-6,1962-1963
