TY - GEN AU - Schnitzer,M AU - Kerndorff,H TI - Effects of pollution on humic substances SN - 0360-1234 PY - 1980///1021 KW - Benzopyrans KW - analysis KW - Differential Thermal Analysis KW - Humic Substances KW - Metals KW - Soil KW - Soil Pollutants KW - Spectrophotometry, Infrared N1 - Publication Type: Journal Article UR - https://doi.org/10.1080/03601238009372194 ER -