Part-A: Pollution of surface irrigation waters by Xanthomon as Oryzae(U. and I.) dowson and its relationship to future breakouts of the Bacterial blight of rice in Manipur. Part B: Sunflower rust (Puccinia Helianth schw.) First report from manipur and the /
- Ph.D. /
- Imphal : Manipur University , 1980
- 64p :