Ringqvist, L. (2000). Peat as a metal trap for wastewater. Swedish University of Agricultural Sciences.
Chicago Style (17th ed.) CitationRingqvist, Lena. Peat as a Metal Trap for Wastewater. Umeå: Swedish University of Agricultural Sciences, 2000.
ציטוט MLARingqvist, Lena. Peat as a Metal Trap for Wastewater. Swedish University of Agricultural Sciences, 2000.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.