000 00457nam a2200133Ia 4500
008 140208s9999 xx 000 0 und d
044 _aU.S.A.
080 _a635.216 52 B419N52
100 _aWebb, Raymon E., ed.
245 _aNational potato breeding report, 1981 : fifty-second annual report by cooperators
_cedited by Raymon E. Webb
260 _bUnited States Department of Agriculture
_aMaryland
_c1982
300 _aiv, 233 p.; 27cm.
942 _2udc
_cAR
999 _c25419
_d25419