Soils of the central portion of the New England region, New South Wales
Jessup, R.W.
Soils of the central portion of the New England region, New South Wales - Melbourne 1965 - 48 p. - No. 21; Australia, Commonwealt .
Soils of the central portion of the New England region, New South Wales - Melbourne 1965 - 48 p. - No. 21; Australia, Commonwealt .