000 00399nam a2200133Ia 4500
008 130225s9999 xx 000 0 und d
080 _a631.532
_bP942
100 _aSingh, B. P.,ed
245 _aProduction of disease free quality planting material propagated through tubers a
260 _aShimla
_bCentral Potato Research Institute
_c2011
300 _a197p.
901 _a273418
942 _cB
_2udc
999 _c17565
_d17565