But the F.A.O. representative in Liberia warned about spraying pesticides from airplanes because of the risk of additional water pollution.

VOA: special.2009.01.27

Michael O'Donnell says the F.A.A.is spending between seven hundred fifty thousand and one million dollars a year on radar research.

VOA: special.2009.04.01

The F.A.O.says that by signing the treaty, governments promise to take steps to guard their ports against ships involved in such fishing.

VOA: special.2009.12.08

F.A.O.officials say the general ideas for an international agreement or treaty are now largely in place.

VOA: special.2009.02.10

Eduardo Rojas is assistant director-general of F.A.O.'s Forestry Department.

VOA: special.2010.04.06

Michael O'Donnell is director of the F.A.A.

VOA: special.2009.04.01