TY  - BOOK
AU  - Sinha, Surya Shekhar
TI  - To Study the Yield Structure of Sunflower at Various Levels of Nitrogen and Potash at Varying Plant Population 
U1  - 635.93355 
PY  - 1975///
CY  - Pusa, Samastipur
PB  - RAU
KW  - Agronomy
ER  -