000 00339nam a2200121Ia 4500
008 170101s2017 xx 000 0 und d
082 _a630.715 U-4
245 0 _aU.S. extension state circulars and bulletins
260 _aWashington
_bUSDA
650 _aAGRICULTURAL EXTENSION WORK
653 _aAGRICULTURAL EXTENSION WORK
942 _2ddc
_cB
999 _c6615
_d6615