Modelling nitrogen from farm wastes
Gasser, J.K.P.
Modelling nitrogen from farm wastes - 1979
LIQUID FERTILIZERS AND MANURES -- MATHEMATICAL MODELS
FARM MANURE -- MATHEMATICAL MODELS LIQUID FERTILIZERS AND MANURES -- MATHEMA
631.42 G21M
Modelling nitrogen from farm wastes - 1979
LIQUID FERTILIZERS AND MANURES -- MATHEMATICAL MODELS
FARM MANURE -- MATHEMATICAL MODELS LIQUID FERTILIZERS AND MANURES -- MATHEMA
631.42 G21M