Calder, Lan R. <br/><br/>
Blue revolution /  
Lan RCalder. 
 - /   . 
 - New Delhi :   Viva Books. 
 - xix,553p. :   ills.,picts.,tables ;   24cm .  
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label> RS895.00 (Hb) 
<br/><br/><label>Subjects--Index Terms: </label>LAND USE 
<br/><br/><label>Dewey Class. No.: </label>333.91  / CAL/B