1970

The impact of civilisation on the biology of man / edited by S.V. Boyden

The Environmental crisis : man's struggle to live with himself / edited by Harold W. Helfrich, Jr.

Aquatic chemistry : an introduction emphasizing chemical equilibria in natural waters

A literature review of the effects of sand removal on a coral reef community

Global effects of environmental pollution : a symposium organized by the American Association for the Advancement of Science held in Dallas, Texas, December 1968 / edited by S. Fred Singer

The astronomical significance of Stonehenge

Health aspects of pesticides abstract bulletin

Birds and bird lore in the Tokelau islands

A Pictorial History of Oceanographic Submersibles

Missippi valley conservation report volume 1 1970