TY  - BOOK
AU  - Sinha, S. S.
TI  - Nitrogen Fertilization and Efficacy of Herbicides Under Different Methods of Upland Rice Cultivation in Calcareous Soil / 
U1  - 633.1889 
PY  - 1990///
CY  - .- Pusa, Samastipur
PB  - : RAU
KW  - Agronomy
KW  - Calcareous Soil
KW  - Herbicides
KW  - Thesis
KW  - Ph. D
ER  -