Hughes, J. Donald  1932- <br/><br/>
What is environmental history? / 
J. Donald Hughes. 
 - vi, 203 pages :  22 cm. 
 - What is history? .
<br/><br/>Includes bibliographical references and index.<br/>TB433/2019-20<br/>Rs.1673/- 
<br/><br/><label>ISBN: </label>9780745688435 (paperback : alkaline paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human ecology--History.<br/>Nature--Effect of human beings on<br/>Environmental degradation<br/>Global environmental change
<br/><br/><label>Dewey Class. No.: </label>304.209 HUG