Manshard, W. <br/><br/>
Tropical Agriculture:   A Geographical Introduction and appraisal 
/ Walther Manshard 
 - London  Longman  1968 
 - x, 226 p. 
<br/><br/><label>ISBN: </label>582481872 
<br/><br/><label>Dewey Class. No.: </label>630.912  / MAN