000 00386nam a2200145Ia 4500
008 130225s9999 xx 000 0 und d
080 _a633.1.019
100 _aCombs, W.B., Jacob, A.W.
245 _aOutlines for 4-H club grain grading demonstrations
260 _aWashington
_c1955
300 _a37 p.
440 _aNo. 77; United States Departm
901 _a45221
942 _cB
_2udc
999 _c8186
_d8186