TY  - GEN
AU  - Asharfi Lal
TI  - Studies on covered smut of Barley
KW  - Ustilago segetum
KW  - Smuts
KW  - Barley
KW  - Varities
KW  - Diseases
KW  - Infection
KW  - Mycelium
KW  - Nitrogen
KW  - Fertility
ER  -