Jackson, Wes <br/><br/>
Man and the environment / 
Wes Jackson; Foreword by Paul Ehrlich. 
 - Dubuque, Iowa :  W. C. Brown,  1971 
 - xxiii, 322 p. ;  23 cm. 
 - Biology series .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0697046664 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental policy.