@book{1ce327879afe4d50be1ce52538fdb432,
title = "Computing drain spacings : a generalized method with special reference to sensitivity analysis and geo-hydrological investigations",
keywords = "grondwaterstroming, drainage door leidingen, buisdrainage, putten, groundwater flow, pipe drainage, tile drainage, wells",
author = "\{van Beers\}, W.F.J.",
year = "1976",
language = "English",
series = "Bulletin / International Institute for Land Reclamation and Improvement",
publisher = "ILRI",
number = "no. 15",
address = "Netherlands",
}