000 00495nam a2200133Ia 4500
008 140208s9999 xx 000 0 und d
044 _aU.S.A.
080 _a635.216 523 9 B419N61
100 _aHaynes, Kathleen G., ed.
245 _aNational potato germplasm evaluation and enhancement report, 1990 : sixty-first annual report by cooperators
_cedited by Kathleen G. Haynes
260 _bUnited States Department of Agriculture
_aMaryland
_c1991
300 _aiv, 293 p.; 27cm.
942 _2udc
_cAR
999 _c25250
_d25250