%0 conference lecture
%@ 
%A Meissner, R.,Rupp, H.,Seeger, J.,Schonert, P.

%D 1995
%J 2nd International IAWQ Specialized Conference and Symposia on Diffuse Pollution
%N 
%P  

%T Experimental research about the influence of agricultural fallow and extensivation on non point pollution
%U 
 
%X