00375nam a2200133Ia 4500001000900000003000500009008004100014010001100055040000900066110003500075245005100110260007000161300001000231dia_7409CHAP220117s1971    xx            000 0 und d  a178577  cCHAP  aU.S. Department of Agriculture  aUnited States standards for grades of potatoes  aEstados Unidos de América  :b Department of Agriculture,c1971  a19 p.