Hardy, John T. <br/><br/>
Science, technology, and the environment / 
John T. Hardy. 
 - Philadelphia :  Saunders,  1975. 
 - xiii, 329 p. :  ill. ;  27 cm. 
 - Saunders golden series in environmental studies. .
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0721645135 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science.<br/>Technology.<br/>Science--Social aspects.<br/>Technology--Social aspects.