Nature & Environment
Studying mammals: Return to the water
...from Davis, R. W. (1999) Science, vol. 283, copyright © 1999 American Association for the Advancement of Science. Don't miss out: If reading this text has inspired you to learn more, you may be interested in joining the millions of people who discover our free learning resources and qualifications by visiting The Open University - www.open.edu/ openlearn/ free-courses...