000 00418nam a22001817a 4500
999 _c194468
_d194468
003 OSt
020 _a8123905769
082 _a630.71
_bVAN/AG
100 _aVan Den Ban, A W
245 _aAgricultural extension
260 _aNew Delhi
_bCBS publishing
_c1996
300 _avi,294p.
546 _aEnglish
650 _aExtension education
650 _aAgriculture
700 _aHawkins, H S
942 _2ddc
_cBK