But as population became denser, the natural chemical and biological recycling processes became overloaded, calling for a redefinition of property rights.
Exploring new ethics for survival: the voyage of the spaceship Beagle (ed. Viking Adult, 1972)
But as population became denser, the natural chemical and biological recycling processes became overloaded, calling for a redefinition of property rights.
Exploring new ethics for survival: the voyage of the spaceship Beagle (ed. Viking Adult, 1972)