Crocker, Robert Langdon2007-09-082007-09-0819471947http://hdl.handle.net/2440/38496[Various reprints]Lacks title page and contents3 v. :Title page and contents only. The complete thesis in print form is available from the University Library.11666 bytesapplication/pdfenSoil-surveys South Australia.Plant ecology[Papers presented for the D.Sc degree] / Robert Langdon Crocker.Thesis