The move follows a five-year experiment involving 11 Long Beach pilot schools.

In Virginia a five-year experiment saw yield increase of 35% in fields treated with fluazinam.

Begun in 1966, it operated five-year long experiments in 150 cities to develop new antipoverty programs and alternative forms of municipal government.

For the third time in what turned out to be a five-year experiment, the losing semifinalists were obliged to play off for third and fourth place.

But the Murray committee is probably right to say that a minimum five-year experiment with a four-day game programme is now due.

"At high concentrations it kills the needles outright," said Jay S. Jacobson, who directed the five-year experiment.

Neighborhood Defender Services, a private legal-aid group in Harlem, is nearing the end of a five-year experiment of representing neighborhood defendants.

Just before sunrise today the State Legislature approved a five-year experiment to expand health care for Oregon's poor and to require employers to provide health insurance for workers.

According to city officials, preliminary findings of the School Construction Authority's legislatively authorized five-year experiment with non-Wicks contracting procedures have already established this.

The five-year experiment in Zurich has proved all of these assumptions about decriminalization to be false.