TY  - BOOK
AU  - Kumar, Ranjan 
TI  - Crop growth and yield performances in the Two-Tier Cropping System of Sweet-Potato (Ipomoea Batatas Lam.)
U1  - 633.492 
PY  - 1982///
CY  - Pusa, Samastipur
PB  - RAU, Dept. of Agronomy
KW  - Agronomy
KW  - Msc
ER  -