Energy resources and the environment

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

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

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

Environment resources, pollution and society by 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 by Passmore, John Arthur

The environment a human crisis by Piburn, Michael D.

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

Population ecology by Quick, Horace F.