000 00314nam a2200109Ia 4500
008 140205s9999 xx 000 0 und d
100 _aUpadhya, Mahesh D
245 _aBreeding potato varieties resistant to charcoal rot
260 _bCentral potato research institute
_aSimla
_c1976
300 _a31
942 _2ddc
_cTR
999 _c5036
_d5036