Soil nitrogen as fertilizer or pollutant  proceedings and report of a research coordination meeting 
organized by the Joint FAO/IAEA Division of Atomic Energy in Food and Agriculture in cooperation with the Gesellschaft fur Strahlen - und Umweltforschung (GSF) and held in Piracicaba, Brazil, 3-7 July, 1978. 
 - Vienna  International Atomic Energy Agency  1980. 
 - 398pages:   illustration,    24cm 
 - International Atomic Energy Agency (Panel proceedings series) .
<br/><br/><label>ISBN: </label>9201110804 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nitrogen fertilisers<br/>Soil pollution<br/>Soil research<br/>Soils--Nitrogen content