TY  - BOOK
AU  - Agrawal, Suman
TI  - Effect of application timing of chemical herbicides on weed control efficacy and productivity of rabi maize
U1  - 630 A 81 E 
PY  - 2019///
CY  - Bhagalpur
PB  - BAU, Sabour
KW  - Agronomy
ER  -