W.R.A. - Water Research Association

Association, W.R.A.-Water Re, 1973. Nitrate removal during storage; a review of possible mechanisms and a summary of observed changes, (Water Research Association ILR no. 274) Medmenham, UK: W.R.A. - Water Research Association. Available at: https://es.ircwash.org/sites/default/files/259-73NI.pdf.