TY  - BOOK
AU  - Prasad, Binod
TI  - Modification of Soil Physical Environment by DIfferent Tillage Methods in Calcareous Soil
U1  - 631.31 
PY  - 1990///
CY  - Pusa, Samastipur
PB  - RAU
KW  - Agricultural Engineering
KW  - B.Tech
ER  -