000 00332nam a2200133Ia 4500
008 210101s1997 xx 000 0 eng d
082 _a630.715 R 2466 E
100 _aReddy, Adivi A.
245 0 _aExtension education
260 _aAndhra Pradesh
_bSree Laxmi Press
_c1997
300 _a344
650 _aExtension
942 _2ddc
_cBG
999 _c6293
_d6293