The vanishing continent : Australia's degraded environment /
Beale, Bob, 1952-
The vanishing continent : Australia's degraded environment / Bob Beale & Peter Fray. - Sydney : Hodder & Stoughton, 1990 - xi, 196 p. : col. ill.
0340541229
91035006
Soil erosion--Australia.
Soil degradation--Australia.
Water--Pollution--Australia.
The vanishing continent : Australia's degraded environment / Bob Beale & Peter Fray. - Sydney : Hodder & Stoughton, 1990 - xi, 196 p. : col. ill.
0340541229
91035006
Soil erosion--Australia.
Soil degradation--Australia.
Water--Pollution--Australia.