00509nam a22001817a 4500003000400000008004100004082001900045100002200064245010700086260003900193300000900232502001100241650002000252650000900272650002400281650001100305650001100316OSt260108b        |||||||| |||| 00| 0 eng d  a581.2326bL16S  aLamsal, Hom Nath.  aStudies on Brown Spot Disease of Rice Caused by Drechslera oryzae (Breda de Haan) Subramanian and Jain  a.- Pusa, Samastipurb: RAUc, 1997  a83p.  bM. Sc.  aPlant Pathology  aRice  aBoron Spot Diseases  aThesis  aM. Sc.