[1]
Hartikainen, H. and Yli-Halla, M. 1982. Chloride and sulphate solutions as extractants for soil P: I Effect of ionic species and ionic strength on P desorption . Agricultural and Food Science. 54, 4 (Sep. 1982), 287–296. DOI:https://doi.org/10.23986/afsci.72108.