Duggal, K. N., & Soni , J. P. (1996). Elements of water resources engineering. Newage international Publishers.
Chicago Edition CitationDuggal, K. N., and J. P. Soni. Elements of Water Resources Engineering. New Delhi: Newage international Publishers, 1996.
ציטוט MLADuggal, K. N., and J. P. Soni. Elements of Water Resources Engineering. Newage international Publishers, 1996.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.