000 00503nam a2200121Ia 4500
008 140208s9999 xx 000 0 und d
080 _a635 212 095491 C883P
100 _aCrop Disease Research Institute
245 _aPowdery and common scab in spring potato crop in irrigated plains of central Panjab and Pabbi area of North West rontier prorince (NWFP)Pakistan
_cCrop Disease Research Institute
260 _bCrop Disease Research Institute
_aIslamabad
_c1993
300 _a15p.; 28cm
942 _2udc
_cPB
999 _c28911
_d28911