Booker tropical soil manual :  a handbook for soil survey and agricultural land evaluation in the tropics and subtropics / 
edited by R.  J. Landon. 
 - London :  Longman,  1984. 
 - xiv, 450 . :  ill. ;  31 cm. 
<br/><br/>Includes bibliography and index. 
<br/><br/> Open access. 
<br/><br/><label>ISBN: </label>0582460492 
<br/><br/><label>LCCN: </label>8314853 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soils--Tropics.--Handbooks,manuals,e tc.