edited by, R. Perry ; foreword by HRH the Duke of Edinburgh
Published in collaboration with the International Union for Conservation of Nature and Natural Resources by Pergamon Press19841st edKey environments / general editor, J.E. Treherne
editors, Alison Jolly, Philippe Oberlé, Roland Albignac ; foreword by HRH the Duke of Edinburgh
Published in collaboration with the International Union for Conservation of Nature and Natural Resources by Pergamon Press19841st edKey environments / general editor, J.E. Treherne