Abrol, I.P.Gill, H.S.2016-04-252016-04-251985http://krishikosh.egranth.ac.in/handle/1/65571enbiological development, vegetative propagation, planting, irrigation, layering, biological phenomena, food preservation, concentrates, land resources, yieldsStudies on the evaluation of selected tree species for their tolerance to sodicity and mechanical impedance in a highly sodic soil with particular reference to root growth behaviou.Thesis