000 00706nam a2200241Ia 4500
003 HQRS
005 20180105041142.0
008 150617s2014 xx 000 0 eng d
040 _aHQRS
_beng
_cHQRS
041 _heng
080 _b631:377 L1
100 _aMukhopadhyay, Arun
245 _aAgricultural extension:
_ba field study
260 _aCalcutta:
_bMinerva Associates,
_c1971
300 _axv, 235p.;
_c22cm.
500 _aIncludes bibliographical references
650 _aAgriculture
_xExtension education
650 _aAgriculture
_xExtension transfer
650 _aAgriculture
_xTechnological transfer
650 _aAgriculture
_xEconomic aspects
365 _aINR
942 _2udc
_cBK
999 _c5339
_d5339