GUPTA, S. KRAJ, DESH2018-08-242018-08-24199945670http://krishikosh.egranth.ac.in/handle/1/5810068290ENGLISHSTUDIES ON DOWNY MILDEW OF CUCUMBER (CUCUMIS SATIVUS L.) CAUSED BY PSEUDOPERONOSPORA CUBENSIS (BERK. AND CURT.) ROSTOWThesis