@book{346902,
	author = {FA), Rome (Italy)},
	title = {Les engrais et leurs Applications.},
	publisher = {FAO, },
	year = {2003. },
	address = {Rome (Italy): },
	edition = {4. ed.},
	note = {Also issued in (En, Es): Fertilizers aand their use; Los fertilizantes y su uso}
}