Jaideep K Kale Studies on some aspects of the rust of cowpea (Vigna unguiculata (L.) Walp.) Caused by Uromyces phaseoli var. (Barcl.) ARTH. - M Sc (Agri) - Dharwad University of Agricultural Sciences, Dharwad 1990 - 158p ENGLISH Dewey Class. No.: 630 / JAI