Soil nitrogen as fertilizer or pollutant proceedings and report of a research coordination meeting
Joint FAO/IAEA Division of Atomic Energy in Food and Agriculture; Gesellschaft f ur Strahlen- und Umweltforschung
Vienna International Atomic energy Agency New York available from Unipub 1980
Localização: CENA - Cent. En. Nuclear na Agricultura (631.84 I61s 6474 )(Acessar)