Tainton, Neil M.Eckard, Richard John.2014-03-272014-03-2719941994http://hdl.handle.net/10413/10532Thesis (Ph.D.)-University of Natal, Pietermaritzburg, 1994.Abstract can be viewed in PDF document.enLolium multiflorum.Pastures--Natal.Plants, Effect of nitrogen on.Ryegrass.Fescue.Theses--Grassland science.The nitrogen economy of three irrigated temperate grass pastures with and without clover in Natal.Thesis