Alkaline-sodic soils and acid-sulphate soils. Lecture notes, International Course on Land Drainage (ICLD), International Institute for Land Reclamation and Improvement (ILRI),Wageningen, The Netherlands. On line: [1]
Chacupe case study. Exercise in the International Course on Land Drainage (ICLD), International Institute for Land Reclamation and Improvement (ILRI), Wageningen, The Netherlands. Data from CENDRET/SUDRET project, Peru, 1968 - 1974. On line : [2]