BARBU, CRISTINA, ANISOARA PREDA, ALINA GHITULESCU, ALEXANDRU POPESCU, EMIL PETRE, DORIN SENDRESCU, and VALENTIN BRANESCU. “Study of Heavy Metals Concentration on the Main Rivers from Valcea Area, Romania”. Asian Journal of Chemistry 21, no. 4 (March 30, 2010): 2700–2704. Accessed July 6, 2024. https://asianpubs.org/index.php/ajchem/article/view/12480.