00331nam a2200133Ia 4500008004100000020000500041082001700046100001400063245004400077260005200121300000500173650000500178700001400183140316s9999    xx            000 0 und d  a  aCPCRI/ICARb  aSingh,B P  aSoil and Tuber Borne Diseases of Potato  aShimlabCentral Potato Research Institutec2002  a  a  aArora,R K