Berwald. of the Maricopa County Legal Aid Society. in Phoenix. Ariz.. has gone. This what he said: Migrant and seasonal farm workers in Arizona are presently engaged in a virtual life and death struggle. On May 11. 1972. the State Legislature passed and the Governor signed an Act which establishes an agricultural employment relations board and which effectively denies to farm workers the right to organize in the same manner as any other workers. Cesar Chavez. leader of the United Farm Workers. is entering into his third week of fasting in an effort to demonstrate the injustice of this issue.