000 00460nam a2200145Ia 4500
008 170101s2017 xx 000 0 und d
082 _a630.715 U-4A
100 _aU. S. Department of Agriculture. Federal Extension Service
245 0 _aAgricultural and home economics extension: reference manual
300 _av. p
650 _aAGRICULTURAL EXTENSION WORK
653 _aAGRICULTURAL EXTENSION WORK
653 _aHOME DEMONSTRATION WORK
942 _2ddc
_cB
999 _c58530
_d58530