A comparative study of trends of nitrate, chloride and phosphate concentration levels in selected urban rivers

Autor: Sulaiman, Rahizah, Ismail, Zubaidah, Othman, Siti Zulaikha, Ramli, Abu Hanipah, Shirazi, S.M.
Zdroj: In Measurement September 2014 55:74-81
Databáze: ScienceDirect