@book{391f4f6ea6964292b6d72467d1b4c2ce,
title = "Soil moisture measurement by the gamma transmission method",
keywords = "bodemwater, grondanalyse, toepassingen, isotopen, straling, radioactiviteit, materialen, testen, mechanische eigenschappen, soil water, soil analysis, applications, isotopes, radiation, radioactivity, materials, testing, mechanical properties",
author = "A.H. Ryhiner and J. Pankow",
note = "Overdr.: Journal of hydrology, 9(1969), 194-205",
year = "1969",
language = "English",
series = "Technical bulletin / Institute for land and water management research",
number = "66",
}