Unrestricted.2016-11-142011-02-182016-11-141963-06http://hdl.handle.net/2346/16292Not availableapplication/pdfengCotton growingCotton -- Fertilizers -- TexasCotton -- Research -- TexasCottonNitrogen fertilizersResponse of cotton grown on the South Plains of Texas to four levels of boron: and to magnesium, with and without nitrogen, phosphorus and potassiumThesis