Booker tropical soil manual :  a handbook for soil survey and agricultural land evaluation in the tropics and subtropics. 

 - London :  BAI,  1984. 
 - xiv, 450 p. 
<br/><br/><label>ISBN: </label>582460492 
<br/><br/><label>Dewey Class. No.: </label>631.4  / 713