TRUȚA, Roxana Maria, and Maria POPA. 2015. “SURFACE WATER QUALITY. STUDY CASE: RIVER GALDA, ALBA COUNTY, ROMANIA”. Studia Universitatis Babeș-Bolyai Ambientum 60 (1-2):117-27. http://193.231.18.162/index.php/subbambientum/article/view/4356.