Birla Institute of Technology and Science, Pilani, Available Volumes: Vol.1-9,1955-63 Vasantrao Naik Marathwada Krishi Vidyapeeth, Available Volumes: Vol.20-34,1974-1988 Punjab Agricultural University, Ludhiana, Available Volumes: Vol.1-4,1955-1958;Vol.6-7,1960-1961;Vol.15-31,1969-1985
