Nitrogen efficiency in agricultural soils : a Seminar on Nitrogen Efficiency in Agricultural Soils and the Efficient Use of Fertilizer Nitrogen, held in Edinburgh, 16-18 September 1987, as part of the EC Programme for the Coordination of Agricultural Research - Seminar on Nitrogen Efficiency in Agricultural Soils and the Efficient Use of Fertilizer Nitrogen (1987 : Edinburgh, Scotland); Jenkinson, D. S. (David S.); Smith, Keith A., 1940-; Commission of the European Communities. Coordination of Agricultural Research (London : Elsevier Applied Science, 1988)
"Sponsored by the Commission of the European Communities, Directorate-General for Agriculture, Coordination of Agricultural Research Division."
Includes bibliographies.
Keywords: Nitrogen fertilizers -- Congresses; Soils -- Nitrogen content -- Congresses; Plants -- Effect of nitrogen on -- Congresses; Crops -- Nutrition -- Congresses