Studies On Some Factors Responsible For Resistance In Pea Against Powdery Mildew Disease Caused By Erysiphe Polygoni DC.

Parashar, R. DRathi, Ajit Singh2018-10-102018-10-101984http://krishikosh.egranth.ac.in/handle/1/5810079732EnglishStudies On Some Factors Responsible For Resistance In Pea Against Powdery Mildew Disease Caused By Erysiphe Polygoni DC.Thesis