000 00406nam a2200157Ia 4500
003 OSt
005 20170519144302.0
008 140208s9999 xx 000 0 und d
044 _aPeru
080 _a635.212 5 H91V
100 _aHunnius, Werner
245 _aVirus testing of seed potatoes
_cWener Hunnius
260 _bInternational Potato Center
_aLima
_c1977
300 _a17p.; 28cm
942 _2udc
_cPB
999 _c16874
_d16874