TY  - BOOK
AU  - Roy, Y. P.
TI  - Study on Minimum Tillage for Upland Paddy (Var. Bala) / 
U1  - 631.4 
PY  - 1979///
CY  - .- Bihar
PB  - : Ranchi Agricultural College, RAU
KW  - Agricultural Engineering
KW  - Soil and Water Conservation Technology
KW  - Upland Paddy
KW  - Minimum Tillage
KW  - Thesis
KW  - M. Sc
ER  -