%0 conference paper,conference lecture
%@ 
%A Meissner, R.

%D 1993
%J First SETAC World Congress Ecotoxicology and Environmental Chemistry: A Global Perspective; Abstracts
%N 
%P 228-229 

%T Experimental results about the influence on the nitrogen-wash out by changing from intensively farmed arable lands into extensivation measures
%U 
 
%X