Roberts, Brian.
Land care manual / Brian Roberts. - Kensington, N.S.W. : New South Wales University Press, 1992. - x, 162 p.
086840053X
92016173
Sustainable agriculture--Australia.
Soil degradation--Australia.
Soil conservation--Australia.
Land care manual / Brian Roberts. - Kensington, N.S.W. : New South Wales University Press, 1992. - x, 162 p.
086840053X
92016173
Sustainable agriculture--Australia.
Soil degradation--Australia.
Soil conservation--Australia.