TY  - BOOK
AU  - Thakur, K. N.
TI  - Phosphorus Fertilization and Efficacy of Herbicides in Different Methods of Upland Rice Cultivation in Calcareous Soil / 
U1  - 633.18 
PY  - 1991///
CY  - .- Pusa, Samastipur
PB  - : RAU
KW  - Agronomy
KW  - Calcareous Soil
KW  - Herbicides
KW  - Thesis
KW  - Ph. D
ER  -