Human, J. J.Du Toit, D.Smit, Hugo Amos2015-11-252015-11-251993-031993-031993-03http://hdl.handle.net/11660/1912No abstract availableafWheat -- Diseases and pestsPest controlThesis (Ph.D. (Agronomy and Horticulture))--University of the Free State, 1993Die verdraagsaamheid van wildehawer vir onkruiddodersThesisUniversity of the Free State