Modelling nitrogen from farm wastes
Modelling nitrogen from farm wastes models and systems for studying the transformation and fats of nitrogen from animal effluents applied to soils edited by J.K.R. Grasser - London Applied Science Publishers 1979 - 195 p.
Animal Husbandry
Modelling
Nitrogen
Farm Wastes
636.002.68:518.61(063) / G 768 M