MARA, D. (1976). Sewage Treatment In Hot Climates Duncan Mara. John Wiley & Sons.
Chicago Style (17th ed.) CitationMARA, Duncan. Sewage Treatment In Hot Climates Duncan Mara. John Wiley & Sons, 1976.
Cita MLAMARA, Duncan. Sewage Treatment In Hot Climates Duncan Mara. John Wiley & Sons, 1976.
Atenció: Aquestes cites poden no estar 100% correctes.