@book{58e5d101842645c4941e530995d80810,
title = "Studies of salt and water movement in the Bol Guini polder : Chad Republic",
keywords = "watervoerende lagen, tsjaad, verbetering, permeabiliteit, gesteenten, verzilting, natrium, bodem, pompproeven, aquifers, chad, improvement, permeability, rocks, salinization, sodium, soil, pumping tests",
author = "P.J. Dieleman and {de Ridder}, N.A.",
year = "1964",
language = "English",
series = "Bulletin / International Institute for Land Reclamation and Improvement",
publisher = "ILRI",
number = "5",
}