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Feasibility of national nitrogen balances

1998

Slak, M.F. | Commagnac, L. | Lucas, S. (ENITA de Bordeaux, Laboratoire Sols et Paysages (France))

exports nitrogen balance pollution importaciones exportaciones policies polucion union europeenne engrais azote politicas union europea metabolismo del nitrogeno ...
Department for Environment, Food and Rural Affairs - United Kingdom