Lal, R. (1999). Soil quality and soil erosion. CRC Press.
Chicago Edition CitationLal, Rattan. Soil Quality and Soil Erosion. Boca Raton: CRC Press, 1999.
Cita MLALal, Rattan. Soil Quality and Soil Erosion. CRC Press, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.