TY  - BOOK
AU  - Kumar, Ganesh
TI  - Studies on Variations In Alternaria Brassicae (BERL.) SACC: Causing Leaf Blight Mustard (Brassica Juncea)
U1  - 581.2 
PY  - 1994///
CY  - Pusa Samastipur
PB  - DRPCAU
ER  -