000 00320nam a22001217a 4500
003 OSt
005 20230526173218.0
008 230526b |||||||| |||| 00| 0 eng d
100 _aSingh K.N & Others
245 _aResearch in Extension Education
260 _bIndian Society of Extension Education
_c1970
942 _2ddc
_cBK
999 _c26477
_d26477