Walker, D.R.Bentley, C.F.2007-11-131998-06-152007-11-131961Walker, D. R., & Bentley, C. F. (1961). Sulphur fractions of legumes as indicators of Sulphur deficiency. Canadian Journal of Soil Science, 41(2), 164–168. https://doi.org/10.4141/cjss61-022http://hdl.handle.net/10625/19548Text1 digital file (p. 164-168)Application/pdfenCHEMICAL ANALYSISSULPHURLEGUMINOSAESOILSSOIL SCIENCESALBERTAJournal Article (peer-reviewed)