Sánchez, Pedro A.,  <br/><br/>
Properties and management of soils in the tropics 
Sánchez, Pedro A., 1940-; Camacho, Edilberto 
 - New York   JOHN WILEY AND SONS   1976 
 - x,618 p  HC  25 
<br/><br/><label>ISBN: </label>0471752002 
<br/><br/><label>Dewey Class. No.: </label>631.4913