Lal, R., & Shukla, M. K. (2004). Principles of soil physics. Marcel Dekker.
Chicago Edition CitationLal, Rattan, i Manoj K. Shukla. Principles of Soil Physics. New York: Marcel Dekker, 2004.
Cita MLALal, Rattan, i Manoj K. Shukla. Principles of Soil Physics. Marcel Dekker, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.