@misc{rupp_experimental_results_1993, 
author={Rupp, H., Meissner, R.},
title={Experimental results about the behaviour of nitrogen in soils, ground water and surface water in an intensively farmed fen area},
year={1993},
howpublished = {conference lecture: Kozubnik (PL);},
note = {Rupp, H.; Meissner, R.: Experimental results about the behaviour of nitrogen in soils, ground water and surface water in an intensively farmed fen area. Central and Eastern European Regional Meeting of SECOTOX about Environmental Toxicology: Pathways of Anthropogenic Pollutants in the Environment and their Toxic Effects. Kozubnik (PL), 1993.}}