000 00377nam a2200121Ia 4500
008 170101s1955 xx 000 0 und d
082 _aT 635.21 M26S
100 _aMadho Singh
245 0 _aStudies on the black scurf diseases of potato (Solanum bubero sum L.) caused by Rhizoctoura solani Kulu in the Punjab
250 _aPAU
260 _aLudhiana
_bPAU
_c1955
942 _2ddc
_cT
999 _c2046
_d2046