M. KruatrachueW. JarupanY. P. ChitramvongP. PokethitiyookE. S. UpathamK. ParkpoomkamolMahidol UniversityBurapha University2018-07-242018-07-242002-11-01Bulletin of Environmental Contamination and Toxicology. Vol.69, No.5 (2002), 655-661000748612-s2.0-0036868979https://repository.li.mahidol.ac.th/handle/20.500.14594/20166Mahidol UniversityEnvironmental SciencePharmacology, Toxicology and PharmaceuticsCombined effects of lead and humic acid on growth and lead uptake of duckweed, Lemna minorArticleSCOPUS10.1007/s00128-002-0111-9