Authors: WELP G LIEBE F HELFRICH HP BRUMMER GW

Citation: G. Welp et al., INORGANIC TOXICANTS IN SOILS OF NORTH-RHI NE-WESTPHALIA - I - EVALUATION OF MULTIMODAL FREQUENCY-DISTRIBUTIONS, Zeitschrift fur Pflanzenernahrung und Bodenkunde, 161(3), 1998, pp. 205-210

Authors: WELP G BRUMMER GW

Citation: G. Welp et Gw. Brummer, MICROBIAL TOXICITY OF CD AND HG IN DIFFERENT SOILS RELATED TO TOTAL AND WATER-SOLUBLE CONTENTS, Ecotoxicology and environmental safety, 38(3), 1997, pp. 200-204

Authors: WELP G BRUMMER GW

Citation: G. Welp et Gw. Brummer, TOXICITY OF INCREASED AMOUNTS OF CHEMICALS AND THE DOSE-RESPONSE CURVES FOR HETEROGENEOUS MICROBIAL-POPULATIONS IN SOIL, Ecotoxicology and environmental safety, 37(1), 1997, pp. 37-44

Authors: HORNBURG V WELP G BRUMMER GW

Citation: V. Hornburg et al., BEHAVIOR OF HEAVY-METALS IN SOILS .2. EXT RACTION OF MOBILE HEAVY-METALS WITH CACL2 AND NH4NO3, Zeitschrift fur Pflanzenernahrung und Bodenkunde, 158(2), 1995, pp. 137-145