FYFE, William S.; LEONARDOS, Othon H.
 andÂ
THEODORO, Suzi H.. Sustainable farming with native rocks: the transition without revolution. An. Acad. Bras. Ciênc. [online].
2006,
vol.78, n.4, pp. 715-720.
ISSN 0001-3765.Â
http://dx.doi.org/10.1590/S0001-37652006000400007.
|
|
|
|