000			00554nam a2200157Ia 4500
008			140224s9999 xx 000 0 und d
082			_a631.461.5(082.2) M3
100			_aFreney, J.R., ed.
245			_aGaseous loss of nitrogen from plant soil systems
260			_aHague _bMartinus Nijhoff _c1983
300			_ax,317p.
490			_aDevelopments in Plant and Soil Science, v.9
600			_aSimpson, J.R., joint ed.
600			_aEdited by J.R.Freney and J.R.Simpson.
650			_aNitrogen-Environmental Aspects,Nitrogen Cycle,Plant-Soil Relationship
999			_c97516 _d97516