000 00576cam a2200217ua 4500
001 18751
005 20171214163916.0
007 ta
008 040923s1971 a g b000 u eng u
020 _cNULL (PKB)
040 _aMAIN
041 1 _aeng
_hNULL
082 1 4 _a338.1
_bMUK/A
100 1 _aMukhopadhyay, Arun.
245 1 0 _aAgricultural extension a field study /
_cArun Mukhopadhyay.
260 _aKolkata :
_bMinerva Associates ,
_c1971.
300 _a235p. :
_bills.,tables ;
_c22cm .
504 _aInclud bibliography
653 0 _aAGRICULTURE-EXTENSION
942 _cBK
999 _c18431
_d18431