00861cam a2200241 4500 214767678 TxAuBib 20101214120000.0 070202s2006||||||||||||||||||||||||eng|u 9781426200175 142620017X APL TxAuBib Forces of change : a new view of nature / Daniel Botkin ... [et al.]. Washington, D.C. : Smithsonian Institution, 2006. 192 p. : ill. ; 27 cm. Includes bibliographical references. Essays that represent a dramatic range of new ideas about the constant changing of nature and the future of the planet. 20070202. Natural history. Human ecology. Global environmental change. Earth.