TY  - BOOK
AU  - Gill, William R.,
TI  - Soil Dynamics in Tillage and Traction
SN  - 9788172338039
U1  - 631.51 
PY  - 2013///
CY  - Jodhpur
PB  - Scientific Publishers ( India)
KW  - Soil Science
KW  - Tillage
ER  -