000 00401nam a2200133Ia 4500
008 150317s9999 xx 000 0 und d
080 _a371.38
_bSIN-S
245 _aStudies in extension education
260 _c1972
_aHyderabad
_bNational Institute of Community Development
300 _av, 151p.
650 _aEducation, Rural --IndiaEducation Extension
700 _aSinha, P. R. R.
942 _2udc
_cBK
999 _c9579
_d9579