000 00398nam a2200145Ia 4500
008 130225s9999 xx 000 0 und d
080 _a631.473:519.2
100 _aHouseman, E.E., Reed, T.J.
245 _aApplication of probability area sampling to farm surveys
260 _aWashington
_c1954
300 _a25 p.
440 _aNo. 67; United States Departm
901 _a43365
942 _cB
_2udc
999 _c8069
_d8069