Modelling nitrogen from farm wastes  models and systems for studying the transformation and fate of nitrogen from animal effluents applied to soils edited by J.K.R. Gasser 
[proceedings of a seminar in the EEC Programme of Coordination of Research on Animal Effluents, organised by H. Laudelout, and held at the Universite Catholique de Louvain-la-Neuve, Belgium, October 10-11, 1978] 
 - London  Applied Science Publishers  c1979 
 - vii, 195 p.  ill.  23cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Farm manure--Mathematical models<br/>Soils--Nitrogen content--Mathematical models<br/>Liquid fertilizers--Mathematical models
<br/><br/><label>Dewey Class. No.: </label>631.8  / 61