The Earth as transformed by human action :  global and regional ch anges in the biosphere over the past 300 years / 
edited by B.L. Turn er II ... [et al.] ; with computer graphics by Montine Jordan. 
 - Cambridge :  Cambridge University Press with Clark University,  1990. 
 - xvi, 713 p. :  ill., maps ;  29 cm. 
<br/><br/> Based on papers presented at a symposium held at Clark University, W orcester, Mass., Oct. 25-30, 1987. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0521363578 
<br/><br/><label>LCCN: </label>89-022362 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nature--Effect of human beings on--Congresses.<br/>Human ecology--Congresses.<br/>Global environmental change.<br/>Population--Congresses.