NORMAN M.J.T. <br/><br/>
ANNUAL CROPPING SYSTEMS IN THE TROPICS  AN INTRODUCTION 

 - U.S.A  FLORIDA  1979 
 - 276 
<br/><br/><label>ISBN: </label>081306325 
<br/><br/><label>LC Class. No.: </label>631.50913/NOR  / 3 
<br/><br/><label>Dewey Class. No.: </label>631.50913  / 3