00290nam a2200109Ia 4500008004100000082001900041245005400060250000900114260002700123650001500150700001500165220204s9999    xx            000 0 und d  a632.954bAUD.2 0aHerbicides: Physiology biochemistry ecology. V 2.  aEd.2  aLondonbAcademicc1976  aHerbicides  aAudus, L J