Sanchez, Pedro A,  1940. <br/><br/>
Properties and management of soils in the tropics / 
Pedro A. Sanchez. 
 - New York:  John  Wiley & Sons,  1976. 
 - 618 p. :  ill.;   26 cm . 
<br/><br/> 'A Wiley-Interscience publication.' 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0471752002 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soils--Tropics.<br/>Plant--soil relationships.<br/>Soil science.<br/>Agriculture--Tropics.