12/1983-01/1986
08/1983-01/1986
08/1983-08/1988
08/1985-08/1988
12/1983-08/1988
08/1986-08/1988
08/1983-08/1987
01/1984-08/1986
08/1983-12/1990
08/1983-08/1986
GEN=COSTARICA SPEC (8308- )LN5#,6#,RN5#,6#,YN50,51,52,55,57,58,6