TY  - GEN
AU  - Singh,S.P.
TI  - Chemical weed control in rice-wheat rotation
KW  - Chemicals
KW  - Weeds
KW  - Rice
KW  - Wheat
KW  - Agronomy
KW  - Seedling
KW  - Nutrients
KW  - NPK fertilizer
KW  - Sampling
KW  - Proteins
ER  -