TY  - BOOK
AU  - S.G. Raju
AU  -  T.B. Nilkumar  Department of Plant Pathology
TI  - Assessment of cowpea genotypes for partial resistance to powderymildew caused by Erysiphe polygoni DC
U1  - 630 
PY  - 1987///
CY  - Bangalore
PB  - University of Agricultural Sciences, Bangalore
ER  -