000 00407nam a2200157Ia 4500
008 130223s9999 xx 000 0 und d
080 _a633.491-1.35
100 _aGlaves, A.H., French, G.W.
245 _aIncreasing potato-harvester efficiency
260 _aWashington
260 _c1959
300 _a14 p.
440 _aUnited States Department of Agriculture
901 _pS838
942 _cB
_2udc
999 _c125302
_d125302