Agricultural practices and policies for carbon sequestration in soil  : [papers from a Symposium held july 1999 at Ohio State University, Columbus, Ohio] 
[edited by] J.M. Kimble, R. Lal, R.F. Follet 
 - Boca Raton (Florida)  Lewis  2002 
 - 512 p.  il. n.  26 cm 
<br/><br/><label>ISBN: </label>1566705819 
<br/><br/><label>Subjects--Index Terms: </label>Congresos Suelos agricolas Carbono Ciencia del suelo