Ragless, David2006-07-042006-07-04197419741974http://hdl.handle.net/2440/10774Electronic reproduction. Adelaide, S. Aust. : University of Adelaide, Barr Smith Library, 2006. Title from t.p. on PDF file (viewed 24 May 2006).34 p. ;444121 bytesapplication/pdfenSeeds South Australia Statistics.Seeds Certification South Australia.The production of certified seeds in South Australia during the period, 1960-1973 : a statistical summary / by D.C. RaglessReport