Studies on powdery mildews of compositae in some districts of U P
Studies on powdery mildews of some economically important plants
Powdery mildew flora of Aligarh
Studies in powdery mildews of ssome economically important crops
Studies on powdery mildew of some economically important plants
Studies on Erysiphe Cichoracearum Dc on the members of compositae
Studies on powdery mildews of compositae in some districts of Uttar Pradesh
Studies on powdery mildews of some economically important crops
Studies on erysiphe cichoracearum DC. infecting compositae
Studies on powdery mildews of some economically important cruciferous plants
