000 003940000a22001450004500
060 _a100
082 _a630.715 SAN
100 _aSanders, H C
245 _aCooperative extension services
260 _aNewJerssey, Prentice -Hall Inc
260 _c1966
300 _a432
650 _aAgricultural extension services/extension services-sociological aspects/rural development
942 _cBK
999 _c220496
_d220496