%0 Journal Article %T Effect of Tillage Speed, Depth, Ballast Weight and Tire Inflation Pressure on the Fuel Consumption of the Agricultural Tractor: A Review %A Amer M. Mamkagh %J Journal of Engineering Research and Reports %D 2018 %X (1) Simone Bergonzoli, (CREA-IT) Via della Pascolare, Italy. %U http://www.sciencedomain.org/abstract/28032