Punjab Agricultural University, Ludhiana, Available Volumes: NULL, Year: 2004
University of Agricultural Sciences, Dharwad, Available Volumes: NULL, Year: 2004
Indian Institute of Management Ahmedabad, Available Volumes: NULL, Year: 2004
Kerala Agricultural University, Thrissur, Available Volumes: NULL, Year: 2004
Vasantrao Naik Marathwada Krishi Vidyapeeth, Available Volumes: Vol.6-7,1994-1995
Punjab Agricultural University, Ludhiana, Available Volumes: Vol.1-,1995-
