Soil physical properties and crop production in the tropics / 
edited by R. Lal and D. J. Greenland. 
 - Chichester [Eng.] ;  J. Wiley,  c1979. 
 - xiv, 551 p., [4] leaves of plates :  ill. 
<br/><br/><label>ISBN: </label>0471997579 :   28.50 
<br/><br/><label>Nat. Bib. No.: </label>GB79 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soils--Tropics.<br/>Soil physics.<br/>Crops and soils--Tropics.
<br/><br/><label>LC Class. No.: </label>S599.9.T76  / S65 
<br/><br/><label>Dewey Class. No.: </label>631.4/3�19