000 | 00430nam a2200145Ia 4500 | ||
---|---|---|---|
008 | 140208s9999 xx 000 0 und d | ||
044 | _aPeru | ||
080 | _a635.217 521 B841C | ||
100 | _aBryan, James E. | ||
245 |
_aClonal selection in potato seed production _cJames E.Bryan |
||
260 |
_bInternational Potato Center _aLima _c1981 |
||
300 | _a15p.; 22cm. | ||
490 | _a(Technical information bulletin; 12) | ||
942 |
_2udc _cPB |
||
999 |
_c19099 _d19099 |