Caldwell, Lynton Keith,  1913- <br/><br/>
Between two worlds : œb science, the environmental movement and pol icy choice / 
Lynton Keith Caldwell. 
 - Cambridge :  Cambridge University Press,  1990. 
 - xv, 224 p. ;  23 cm. 
 - Cambridge studies in environmental policy. .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0521331528 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental policy.<br/>Nature--Effect of human beings on.
<br/><br/><label>Dewey Class. No.: </label>333.7