00495nam a22001577a 4500003000400000008004100004082001900045100001600064245015500080260003300235300001000268502001900278650002000297650000900317650001100326OSt260622b        |||||||| |||| 00| 0 eng d  a633.1894bG97S  aGupta, S.P.  aStudies on the Leaf Spot of Paddy Caused by Helminthosporium Oryzae Breda De Haan With Special Reference to the Nature of Host ResistancecGupta, S.P.  aSabour, BhagalpurbRAUc1961  a116p.  bMsc. Ag.d1961  aPlant Pathology  aMsc.  aThesis