Studies on epidemiology and losses due to major Helminthosporiosis on maize (Zea mays L.) in North Bihar

Mishra, B.Sharma, Jai Prakash2021-11-292021-11-291986https://krishikosh.egranth.ac.in/handle/1/5810178420EnglishStudies on epidemiology and losses due to major Helminthosporiosis on maize (Zea mays L.) in North BiharThesis