1. Soil organic matter and structural stability: mechanisms and implications for management
2. Identification of dispersive behaviour and the management of red-brown earths
3. Mullins, C.E.; MacLeod, D.A.; Northcote, K.H.; Tisdall, J.M.; Young, I.M.Hard-setting soils: Behaviour, occurrence, and management. In Soil Degradation; Lal, R.; Stewart, B.A., Eds.; Adv. Soil Sci. 11; Springer-Verlag: New York, 1990; 37–108.
4. Introduction
5. Northcote, K.H. A Factual Key for the Recognition of Australian Soils; Rellim Technical Publications Pty Ltd: Coffs Harbour, 1960; 124.