000 00270nam a22001217a 4500
003 OSt
008 240920b |||||||| |||| 00| 0 eng d
082 _a630.71705
_bI-2
245 _aIndian Jr of extension education
260 _c1972
300 _a1-4
942 _2ddc
_cPER
999 _c45729
_d45729