Energy resources and the environment

Teacher's study guide on the biology of human populations. по Unesco

Man and the environment an introduction to human ecology and evolution по Boughey, Arthur S.

Living in the environment concepts, problems, and alternatives по Miller, George Tyler 1931-

Environment resources, pollution and society по Murdoch, William W.

Table of contents only

Human settlements preliminary bibliography of Philippine materials, theoretical literature and international case studies

Man's responsibility for nature ecological problems and wstern traditions по Passmore, John Arthur

The environment a human crisis по Piburn, Michael D.

National development and ecological integrity the geographic viewpoints по Luna, Telesforo W.

Population ecology по Quick, Horace F.