@phdthesis{1b989f7ab0bc4c02bf280c478eba4317,
title = "Soil nitrogen fluxes in Swedish and Nigerian agricultural systems",
keywords = "ammonia, cropping systems, fertilizers, nigeria, nitrogen cycle, nutrient availability, soil fertility, sweden, ammonia, cropping systems, fertilizers, nigeria, nitrogen cycle, nutrient availability, soil fertility, sweden",
author = "\{R{\"o}ing De Nowina\}, Kristina",
year = "2005",
language = "English",
isbn = "91-576-6956-2",
series = "Acta Universitatis Agriculturae Sueciae",
publisher = "Swedish University of Agricultural Sciences",
number = "2005:57",
address = "Sweden",
}