000 00449nam a2200157Ia 4500
008 170101s1992 xx 000 0 und d
020 _a9290601612
041 _aEnglish
082 _aR633.4SC84P
100 _aSIERT WIERSOMA
245 0 _aPRODUCT DEVELOPMENT FOR ROOT AND TUBER CROPS
260 _aPERU
_bINTERNATIONAL POTATO CENTER
_c1992
300 _a384
_ePrint
653 _aPRODUCT DEVELOPMENT FOR ROOT AND TUBER CROPS
942 _2ddc
_cBK
999 _c258042
_d258042