Benjaporn Boonyapookana. 2000. Toxicity and biosorption of chromium and cadmium by using duckweed Wolffia globosa Hartog & Plas. Program of Environmental Biology, Mahidol University;
Benjaporn Boonyapookana. (2000) Toxicity and biosorption of chromium and cadmium by using duckweed Wolffia globosa Hartog & Plas . Mahidol University/Bangkok.
Benjaporn Boonyapookana. Toxicity and biosorption of chromium and cadmium by using duckweed Wolffia globosa Hartog & Plas. . Bangkok:Mahidol University, 2000.
Benjaporn Boonyapookana. (2000) Toxicity and biosorption of chromium and cadmium by using duckweed Wolffia globosa Hartog & Plas . Mahidol University/Bangkok.