The image of the frontier is probably one of the oldest images of mankind, and it is not surprising that we should find it hard to get rid of.
Environmental quality in a growing economy: essays from the Sixth RFF Forum (ed. 1966)
The image of the frontier is probably one of the oldest images of mankind, and it is not surprising that we should find it hard to get rid of.
Environmental quality in a growing economy: essays from the Sixth RFF Forum (ed. 1966)