Natural resources of humid tropical Asia.

Natural law and the ethics of love a new synthesis por Spurrier, William Atwell

Nature and necessity an essay in physical ontology por Fisk, Milton

Environmental conservation.

Available for UP System via Cambridge Core eJournals Collection

Tigerpaper

The natural areas project a summary of data to date por Herrick, James Arthur

Papua New Guinea resource atlas por Ford, Edgar

The Global politics of resource scarcity por Brown, Lester R.

The ecology of natural resources por Simmons, Ian Gordon

Darwin on man a psychological study of scientific creativity