@misc{meissner_agriculture_and_1993, 
author={Meissner, R.},
title={Agriculture and water management: Lectures UNEP/UNESCO Course Water management },
year={1993},
howpublished = {Lecture: Dresden (D); 1992-1993},
note = {Meissner, R.: Agriculture and water management: Lectures UNEP/UNESCO Course Water management . In: . Dresden (D), 1992-1993, 1993.}}