TY  - BOOK
AU  - EEC Programme of Coordination of Research on Effluents from 
TI  - Nitrogen losses on surface run-off from landspread of manures : proceedings.  
U1  - 631.416  
PY  - 1919///
CY  - The Hague.  
PB  - Martin'e  Nijhoff/Dr.W.Junk Pub.,1081,for the Commission of 
ER  -