FAO. (1994). World soil resources reports N.78: Land degradation in South Asia: Its severity, causes and effects upon the people. Rome: FAO.
Chicago Style CitationFAO. World Soil Resources Reports N.78: Land Degradation in South Asia: Its Severity, Causes and Effects Upon the People. Rome: FAO, 1994.
Cita MLAFAO. World Soil Resources Reports N.78: Land Degradation in South Asia: Its Severity, Causes and Effects Upon the People. Rome: FAO, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.