000 00391nam a2200121 4500
082 _a630.715
100 _aDr. M.R.Prajapati, Dr. V. T. Patel, Dr. J.K. Patel, Dr. R.R. Prajapati
245 _aTextbook of Agricultural Extension
250 _a2015
260 _aDepartment of Extension Education, Sardarkrushinagar Dantiwada Agricultural University
300 _a512
942 _2ddc
_cBK
999 _c137733
_d137733