TY  - JA
AU  - Sekhon,S.S
AU  - Bhinder,S.S
AU  - Sajjan,S.S
TI  - Influence of cultural practices on the incidence of shootfly, Atherigona naqvii steyskal on winter maize in the Punjab
PY  - 1986///
T2  - Indian Journal of Ecology
ER  -