Kathirvel.K2014-05-032014-05-031997http://krishikosh.egranth.ac.in/handle/1/2058343en-UStextural soil types, developmental stages, sand, clay, tillage, oils, land resources, fruits, energy resources, biological phenomenaTractive Performance Of Poer Tiller As Influenced By Soil Tyre And Pertinent Operaing ParametersThesis