000 00560nam a2200193Ia 4500
008 170901s2002 xx 000 0 und d
020 _a817169442x
082 _a630.715
_bS48E
100 _aSingh, Uttam Kumar
245 0 _aExtension Education
260 _aDelhi
_bCommonwealth Publishers
_c2002
300 _a204
440 _aPerspectives in Modern Education Series
650 _aAgriculture and related technologies
650 _aTechnology (Applied sciences)
653 _aAgricultural extension work
700 _aNayak, A.K.
942 _2ddc
_cBK
999 _c12484
_d12484