000			00598nam a2200133Ia 4500
008			140224s9999 xx 000 0 und d
082			_a631.847.1:519.2(082.2) L9
100			_aGasser, J.K.R., ed.
245			_aModelling nitrogen from farm wastes: models and systems for studying the transformations and fate of nitrogen from animal effluents applied to soils.
260			_aLondon _bApplied Science _cc 1979
300			_avii,195p.
600			_a J.K.R. Gasser
650			_aLiquid fertilizers and manures-mathematical models,Farm Manure-mathematical models,Soil-nitrogen content-mathematical models
999			_c97538 _d97538